A Motorcycle Accident Happens in Front of You—What Do You Do?
You are driving through Bangkok when a motorcycle suddenly loses control.
The rider falls, slides across the road and comes to a stop.
The motorcycle is several metres away. The rider is lying in the middle of the road. Cars and motorcycles are approaching.
People begin gathering.
Someone says, “Don't move him!”
Another person says, “Get him out of the road!”
What should you do?
Should you move the injured rider? Should you remove the helmet? Should you check for injuries? Should you call an ambulance?
In a serious motorcycle accident, the first few minutes can be critical. However, rushing toward an injured person without thinking about the scene can put both the victim and the rescuer in greater danger.
The correct approach is systematic:
1. Make sure the scene is safe.
2. Check the person's response.
3. Alert emergency medical services.
4. Check breathing and life-threatening bleeding.
5. Provide appropriate first aid until professional help arrives.
This article explains what to do if a motorcycle accident happens in front of you in Thailand, including one of the most important questions in motorcycle accident first aid:
When should you move an injured motorcycle accident victim, and when should you leave them where they are?
Why Motorcycle Accident First Aid Matters in Thailand
Motorcycles are an important part of everyday transportation in Thailand.
They are used by commuters, delivery riders, motorcycle taxi drivers, students, tourists and families throughout Bangkok and across the country.
Unfortunately, motorcycle riders have relatively little protection when a crash occurs.
A collision can result in:
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Head injuries
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Neck and spinal injuries
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Severe bleeding
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Broken bones
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Chest injuries
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Abdominal injuries
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Pelvic injuries
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Loss of consciousness
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Breathing difficulties
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Shock
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Cardiac arrest
The World Health Organization has identified motorcycle users as a major proportion of road traffic fatalities in Thailand. In its 2021 estimates, motorcyclists accounted for 83.8% of road traffic deaths in Thailand.
This makes motorcycle accident first aid in Thailand an important skill for drivers, pedestrians, security personnel, employees, teachers and members of the public.
But before touching the injured person, there is one rule that always comes first.

Step 1: Make Sure the Scene Is Safe
Do Not Immediately Run Into the Road
When a motorcycle accident happens, your first instinct may be to run directly toward the injured rider.
Stop.
Look around.
The accident may not be over.
Vehicles may still be approaching. Another motorcycle could lose control. Fuel could be leaking. There could be broken glass, oil, fire, electrical hazards or other dangers.
The first-aid principle is simple:
Do not become the second victim.
Before approaching the rider, assess the entire scene.
Look for:
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Moving traffic
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Approaching motorcycles
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Approaching cars, buses or trucks
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Fuel leakage
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Smoke or fire
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Broken glass
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Oil or slippery surfaces
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Electrical hazards
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Other vehicles involved in the collision
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Poor visibility
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Dangerous road conditions
If the scene is unsafe, do not rush into it.
Ask other people to help make the scene safer from a safe position.
For example:
“Please warn the traffic.”
“You call 1669.”
“Please keep approaching vehicles away from the accident if you can do so safely.”
If you have access to appropriate warning equipment, such as a reflective vest or warning triangle, use it when it is safe to do so.
Your own safety must remain a priority.
The Critical Question: Should You Move the Victim?
This is one of the most important things to understand about motorcycle accident first aid.
The answer is:
Sometimes yes. Sometimes no.
You should not automatically move an injured motorcycle rider simply because they are lying on the road.
A motorcycle crash can cause injuries to the:
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Head
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Neck
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Spine
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Pelvis
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Chest
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Abdomen
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Limbs
Unnecessary movement could potentially worsen an existing injury.
If the scene is safe and the victim is not in immediate danger, the safest approach is generally to leave the person in the position in which you found them and minimise unnecessary movement.

However, there is an important exception.
If the Victim Is in Immediate Danger, Safety Comes First
Imagine the rider is lying in the middle of a busy road.
Cars are still moving.
Motorcycles are approaching.
Drivers cannot clearly see the victim.
There is an immediate risk that the rider will be hit again.
In this situation, simply leaving the person in the road may be more dangerous than moving them.
If the danger cannot be controlled, the victim may need to be moved to a safer location.
The important principle is:
Do not move an injured person unnecessarily, but do not leave them in immediate danger.
If traffic can be stopped or redirected safely without moving the victim, that is preferable.
For example, if several bystanders can safely warn approaching vehicles and create a protected area around the injured rider, the rider may be able to remain where they are until emergency responders arrive.
If the road cannot be made safe and the victim remains at immediate risk of being struck, moving them to safety may be necessary.
When Should You Move a Motorcycle Accident Victim?
Movement may be necessary when there is an immediate danger such as:
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Moving traffic that cannot be stopped
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A serious risk of being struck by another vehicle
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Fire
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Explosion
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Significant fuel leakage
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Dangerous electrical hazards
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Structural collapse
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Another immediate environmental threat
Before moving the person, if possible, make the surrounding area safer.
Ask people to:
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Warn approaching traffic
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Stop vehicles if this can be done safely
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Create a safe area around the victim
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Call emergency services
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Look for an AED or first aid kit
If the danger cannot be controlled, move the victim to safety if you can do so without putting yourself in serious danger.
If You Must Move the Victim
A motorcycle crash may involve a spinal injury, so unnecessary twisting or bending should be avoided.
If several trained rescuers are available, coordinated movement is preferable.
If you are alone and the victim must be moved immediately because they are in danger, move them only as much as necessary to reach a safer location.
Do not move them farther than necessary.
Once they are in a safe location, stop moving them and continue your assessment.
When Should You NOT Move the Victim?
If:
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The scene is safe
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The victim is not in immediate danger
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Traffic can be controlled
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The person is breathing normally
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A spinal or other serious injury is possible
then do not move the person unnecessarily.
Do not attempt to:
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Pull them to the roadside
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Sit them upright
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Lift them onto a chair
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Put them on another motorcycle
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Ask them to walk
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Straighten their neck
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Straighten a deformed limb
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Remove their helmet unnecessarily
Instead, keep the person as still as possible and wait for professional emergency medical assistance.

A Simple Rule to Remember
When you see a motorcycle accident victim lying in the road, ask yourself two questions:
Question 1: Is the victim safe where they are?
If YES, do not move them unnecessarily.
If NO, ask:
Question 2: Can I make the scene safe without moving them?
If YES, make the scene safe and leave the victim where they are.
If NO, and they remain in immediate danger, move them to safety if you can do so safely.
This is one of the most important decisions a bystander may have to make after a motorcycle accident.
Step 2: Check the Person's Response
Once the scene is safe, approach the injured person carefully.
If possible, approach from where they can see you.
Introduce yourself:
“My name is John. I'm here to help you.”
Then check whether they respond.
Speak loudly enough for them to hear:
“Can you hear me?”
“Are you okay?”
“Can you open your eyes?”
You can gently tap their shoulder if appropriate.
Look at their face while speaking to them.
Are they:
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Awake?
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Confused?
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Responding normally?
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Drowsy?
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Unresponsive?
If the person answers you clearly, they are responsive.
Ask simple questions such as:
“Where does it hurt?”
“Can you breathe normally?”
“Do you have pain in your neck or back?”
“Are you bleeding?”
Do not ask the person to move their head, neck, arms or legs simply to test whether they can move.
What If the Victim Says They Are Fine?
This happens frequently after accidents.
A rider may say:
“I'm okay.”
That does not necessarily mean that they are uninjured.
Adrenaline can temporarily reduce the perception of pain, while serious injuries may not be immediately obvious.
A conscious motorcycle accident victim should therefore be treated cautiously, particularly if they:
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Hit their head
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Were thrown from the motorcycle
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Lost consciousness
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Have neck or back pain
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Have severe pain
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Have difficulty breathing
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Are confused
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Have weakness or numbness
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Have significant bleeding
Encourage the person to remain still until they can be properly assessed.
Step 3: Alert Emergency Medical Services
Once you recognise that the accident may involve a serious injury, alert emergency medical services immediately.
In Thailand, call:
1669 — Emergency Medical Services
In Bangkok, 1646 is also used for Bangkok emergency medical services.
Do not wait to see whether the victim “gets better” if they have serious symptoms.
A motorcycle accident should be treated seriously when there is:
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Loss of consciousness
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Difficulty breathing
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Severe bleeding
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Suspected spinal injury
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Head injury
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Severe pain
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Confusion
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Multiple injuries
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A person who is not responding normally
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A person who is not breathing normally
What Should You Tell 1669?
Give the emergency operator clear, practical information.
Tell them:
1. What happened
For example:
“There has been a motorcycle accident.”
2. Where it happened
Give as much location information as possible.
This could include:
- Road name
- Direction of travel
- Intersection
- Building
- BTS station
- MRT station
- Hotel
- Shopping centre
- School
- Factory
- Nearby landmark
For example:
“The accident is on Sukhumvit Road near BTS Phrom Phong, heading towards Asoke.”
3. How many people are injured
For example:
“One motorcycle rider is injured.”
or:
“There are two injured people.”
4. Their condition
Tell the operator whether the victim is:
- Conscious
- Unconscious
- Breathing normally
- Not breathing normally
- Bleeding heavily
- Having difficulty breathing
5. Any immediate danger
Tell them about:
- Moving traffic
- Fire
- Fuel leakage
- Other hazards
If possible, remain on the phone and follow the emergency operator's instructions.
Put the phone on speaker if necessary so you can continue providing care.
Step 4: Check Breathing
After checking response and alerting emergency services, determine whether the person is breathing normally.
If the victim is conscious and speaking normally, their airway is open and they are breathing.
Continue monitoring them.
If they are unconscious or their response is abnormal, check their breathing.
Look for normal chest movement.
Listen for normal breathing.
Be alert for abnormal gasping.
Gasping Is Not Normal Breathing
If the person is unresponsive and not breathing normally, treat this as a life-threatening emergency.
Call for help and begin CPR.
Step 5: If They Are Not Breathing Normally, Start CPR
If the motorcycle accident victim is:
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Unresponsive, and
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Not breathing normally
start CPR.
Ask someone nearby to:
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Confirm that 1669 has been called
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Find an AED if one is available
Begin chest compressions.
For an adult, compressions should generally be performed in the centre of the chest at approximately 100–120 compressions per minute.
If you are trained in CPR, follow your training.
If you are an untrained bystander witnessing an adult cardiac arrest, hands-only CPR is still an important emergency response.
Do not allow fear of a possible spinal injury to prevent you from starting CPR.
When a person is not breathing normally, maintaining life takes priority.
Step 6: Find and Use an AED
If an AED is available nearby, send someone to get it immediately.
An AED, or Automated External Defibrillator, can analyse the person's heart rhythm and determine whether a shock is appropriate.
When it arrives:
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Turn on the AED.
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Follow the voice instructions.
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Expose the chest sufficiently to apply the pads.
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Apply the pads as shown on the AED diagrams.
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Make sure nobody touches the patient while the AED analyses.
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Follow the AED instructions.
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Resume CPR when instructed.
You do not need to decide whether the person needs an electrical shock.
The AED analyses the heart rhythm and guides you.
Step 7: Control Life-Threatening Bleeding
A motorcycle crash can produce severe external bleeding.
Look for:
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Blood rapidly flowing from a wound
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Blood pooling on the road
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Blood soaking through clothing
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Major wounds to the arms or legs
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Partial or complete amputation
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Bleeding that does not stop with pressure
Severe bleeding can become life-threatening within minutes.
If there is life-threatening bleeding, apply firm, continuous direct pressure over the wound.
You can use:
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Sterile gauze
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A trauma dressing
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A clean cloth
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A towel
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Other suitable material that is immediately available
Do not keep lifting the dressing to check whether the bleeding has stopped.
Maintain pressure.
If blood comes through the material, continue applying pressure and add additional dressing material where appropriate.

What If Something Is Embedded in the Wound?
If an object is stuck in the wound, do not pull it out.
Removing an embedded object may cause additional bleeding.
Instead, apply pressure around the object where possible and wait for professional medical assistance.
What If the Bleeding Is From an Arm or Leg?
If severe bleeding from an arm or leg cannot be controlled with direct pressure and an appropriate commercial tourniquet is available, a tourniquet may be used by someone trained to use one.
Follow your first-aid training or the instructions of the emergency dispatcher.
Once a tourniquet has been appropriately applied, do not repeatedly loosen it.
Tell the emergency medical team that a tourniquet was applied.
Step 8: Do Not Remove the Motorcycle Helmet Without a Reason
Another common mistake is immediately removing the rider's helmet.
A motorcycle accident can involve a neck or spinal injury.
If the rider is:
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Conscious
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Breathing normally
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Not requiring CPR
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Not experiencing an airway emergency
there is generally no reason for an untrained bystander to remove the helmet simply because an accident occurred.
Keep the person as still as possible.
Talk to them.
Monitor them.
Wait for trained responders.
What If the Person Needs CPR?
This is different.
If the person is unconscious and not breathing normally, the airway must be managed and CPR must be performed.
In that situation, life-saving airway and CPR requirements take priority.
Helmet removal may be necessary to provide effective care.
If trained rescuers are present, they can coordinate the process.
If you are not trained, follow the instructions of the emergency dispatcher.
Step 9: What If the Victim Is Unconscious but Breathing?
If a motorcycle accident victim is unconscious but breathing normally, this is a serious emergency.
Because a motorcycle crash can involve a spinal injury, do not automatically roll the person into the recovery position.
If there is no immediate danger and the person is breathing normally, leave them in the position found and monitor them.
However, if their airway becomes blocked, they vomit, or they need to be moved because of an immediate danger, movement may become necessary.
The priority is maintaining life while minimising unnecessary movement.
Step 10: Watch for Signs of Shock
A seriously injured person can develop shock.
Possible signs include:
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Pale skin
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Cold or clammy skin
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Weakness
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Dizziness
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Confusion
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Anxiety
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Rapid breathing
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Increasing drowsiness
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Loss of responsiveness
Keep the person as comfortable and still as possible.
Protect them from excessive heat, cold or rain.
Do not give them food or drink.
Continue monitoring their condition until emergency medical services arrive.
Step 11: Do Not Straighten Broken Bones
Motorcycle crashes commonly cause fractures.
You may see:
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An obvious deformity
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Severe swelling
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Abnormal limb position
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Severe pain
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An open wound with visible bone
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Inability to use the limb
Do not attempt to straighten the limb.
Do not push exposed bone back into the wound.
Do not ask the person to walk on an injured leg.
Keep the injured area as still as possible and wait for professional medical care.
If severe bleeding is present, controlling the bleeding takes priority.
Step 12: Look for Hidden Injuries
Not every serious injury is obvious.
A motorcycle rider may have internal injuries without significant external bleeding.
Be particularly concerned if the person has:
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Severe abdominal pain
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Chest pain
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Difficulty breathing
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Increasing weakness
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Confusion
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Severe headache
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Repeated vomiting
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Loss of consciousness
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Increasing drowsiness
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Severe neck or back pain
Tell the emergency operator about these symptoms.
Do not assume:
“There is no blood, so they must be okay.”
Internal injuries can be life-threatening.
What You Should Never Do After a Motorcycle Accident
Do Not Run Into Moving Traffic
Your safety comes first.
Make the scene safe before approaching.
Do Not Move the Victim Unnecessarily
If the scene is safe and spinal injury is possible, leave the person in the position found.
Do Not Leave Them in Immediate Danger
If the victim is at immediate risk of being hit by traffic, fire or another hazard, movement to safety may be necessary.
Do Not Tell Them to Stand Up
They may have a spinal, pelvic or other serious injury.
Do Not Remove the Helmet Unnecessarily
Leave it in place unless it needs to be removed for essential airway management or CPR.
Do Not Straighten a Broken Limb
Leave it in the position found.
Do Not Pull an Embedded Object Out
Control bleeding around it and wait for professional assistance.
Do Not Give Food or Drink
The person may require emergency treatment or surgery.
Do Not Give Alcohol
Alcohol can interfere with assessment and treatment.
Do Not Crowd the Victim
Too many people make communication and treatment more difficult.
Do Not Film the Victim
The priority is providing assistance and respecting the injured person's privacy.
Motorcycle Accident First Aid: A Simple Decision Guide
When you see a motorcycle accident, think:
1. IS IT SAFE?
YES: Approach carefully.
NO: Stay safe and make the scene safer if possible.
Then ask:
Is the victim in immediate danger?
NO: Do not move them unnecessarily.
YES: Can you make the scene safe without moving them?
YES: Make the scene safe and leave the victim where they are.
NO: If they remain in immediate danger, move them to safety if you can do so safely.
2. DO THEY RESPOND?
YES: Keep them still, assess their condition and reassure them.
NO: Check breathing.
3. ALERT
Call:
1669
Give the location, number of victims and their condition.
4. ARE THEY BREATHING NORMALLY?
YES: Monitor them and provide appropriate first aid.
NO: Start CPR and use an AED if available.
5. IS THERE LIFE-THREATENING BLEEDING?
YES: Apply firm direct pressure immediately.
NO: Continue monitoring and look for other serious injuries.
What If You Are Not Trained in First Aid?
You can still make a difference.
You can:
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Make the scene safer.
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Call 1669.
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Give emergency services the exact location.
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Keep the victim calm.
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Prevent unnecessary movement.
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Control severe bleeding with direct pressure.
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Start CPR if the person is unresponsive and not breathing normally.
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Find an AED.
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Follow the emergency dispatcher's instructions.
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Stay with the victim until help arrives if it is safe to do so.
You do not need to be a doctor or paramedic to provide useful first aid.
First aid is about recognising an emergency and providing appropriate initial care within your level of training.
Why First Aid Training Matters
A real motorcycle accident is very different from reading an article about one.
In an emergency:
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Traffic may still be moving.
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People may be shouting.
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The injured person may be frightened.
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There may be blood.
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There may be multiple casualties.
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You may not know the person's medical history.
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You may have only basic equipment.
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You may have to make decisions quickly.
First aid training allows people to practise these decisions before a real emergency happens.
A good first aid course should include practical training in:
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Scene safety
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Emergency assessment
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Calling emergency medical services
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CPR
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AED use
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Severe bleeding control
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Shock
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Choking
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Trauma
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Spinal injury awareness
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Safe positioning
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Communication during an emergency
For workplaces, schools, hotels, factories, construction sites and other organisations, scenario-based training can make the learning particularly realistic.
Final Scenario: The Motorcycle Accident Happens in Front of You
Let's return to the beginning.
A motorcycle crashes.
The rider is lying in the middle of the road.
What do you do?
Step 1 — Make sure the scene is safe.
Do not run blindly into traffic.
Look for approaching vehicles, fuel, fire, broken glass and other hazards.
Step 2 — Check response.
Approach carefully and ask:
“Can you hear me?”
Step 3 — Alert.
Call 1669 and give the exact location and condition of the victim.
Step 4 — Decide whether the victim needs to be moved.
If the road can be made safe around them, leave them where they are.
If they are in immediate danger from traffic, fire or another hazard and the danger cannot be controlled, move them to safety if you can do so safely.
Step 5 — Check breathing.
If they are not breathing normally, start CPR and get an AED.
Step 6 — Control life-threatening bleeding.
Apply firm direct pressure.
Step 7 — Keep the victim still.
Do not unnecessarily remove the helmet, straighten injuries or ask them to stand.
Step 8 — Stay with them.
Continue monitoring their condition until professional medical assistance arrives, provided it is safe for you to remain.

Be Ready Before the Accident Happens
A motorcycle accident can happen anywhere — on a Bangkok street, outside an office, near a school, on a construction site or during a journey across Thailand.
You cannot control when an accident happens.
But you can control whether you know what to do.
The essential sequence is:
SAFE → RESPONSE → ALERT → BREATHING → BLEEDING → CARE
Make the scene safe.
Check response.
Alert 1669.
Check breathing.
Control life-threatening bleeding.
Provide appropriate first aid.
And remember the critical rule:
If the victim is safe where they are, do not move them unnecessarily. If they are in immediate danger, move them to safety when it is safe for you to do so.
Knowing this difference could help you make a safer decision during the first critical minutes after a motorcycle accident.
First aid is not about being a doctor.
It is about knowing what to do until professional help arrives.
Don't Wait for the Accident to Happen. Be Ready.
The next motorcycle accident could happen in front of you, on your street, outside your office or near your child's school. When it does, the first few minutes matter, and the people standing nearby are the ones who make the difference.
Reading about first aid is a good start. Practising it with a trained instructor is what gives you the confidence to act.
At Bangkok First Aid, our First Aid, CPR and AED training courses teach you the skills covered in this article through hands-on, realistic scenarios:
- Making an accident scene safe
- Calling for help and giving clear information to 1669
- Performing CPR and using an AED
- Controlling life-threatening bleeding
- Recognising shock and hidden injuries
- Knowing when to move a victim, and when not to
Whether you are an individual, a parent, a rider or part of a team, we can help you prepare. We also offer training for workplaces, schools, hotels, factories and other organisations across Bangkok.

Book your First Aid, CPR and AED training today with Bangkok First Aid.
You don't need to be a doctor to save a life. You just need to know what to do.
