
What To Do
If Someone Is Choking
Key Takeaway: If someone is choking and cannot speak, cough, or breathe, treat it as a medical emergency. Call 000, give 5 back blows followed by 5 chest thrusts, and repeat until the airway clears or the person becomes unconscious. If they collapse, start CPR immediately.
🚨 Quick Action Guide
| Situation You See | Immediate Action |
|---|---|
| Person coughing or able to speak | Encourage coughing, stay with them |
| Cannot speak, cough, or breathe | Call 000, lean forward, give 5 back blows |
| Object not expelled | Give 5 chest thrusts |
| Still choking | Continue 5 back blows → 5 chest thrusts |
| Person becomes limp or unconscious | Call 000, start CPR, get AED |
Table of Contents
⏱ Your First Steps
When someone suddenly grabs their throat, struggles to breathe, or cannot speak, choking may be occurring.
1. Ask if they are choking
If they can respond verbally, air is still moving.
2. Encourage coughing if effective
Coughing is the body’s strongest way to clear the airway.
3. Watch closely for worsening signs
Act immediately if they cannot speak, cough, or breathe.
🔴 Unable to Speak or Breathe (Severe Choking)
This is a life-threatening emergency.
- Call 000
- Lean the person forward
- Give up to 5 firm back blows
- If unsuccessful, give 5 chest thrusts
- Repeat until clear or they collapse


🟠 Choking but Conscious
- Encourage strong coughing
- Stay with them
- Be ready to act if breathing worsens
- Call 000 if not improving
🟢 If They Start Breathing or Talking Again
Keep them calm and seated, monitor breathing, and seek medical assessment if symptoms persist.

⚠️ If the Person Becomes Unconscious
- Lower them to the ground
- Call 000
- Check breathing
- If not breathing normally, start CPR
- Send someone for an AED
❌ What NOT To Do
- Don’t give food or drink
- Don’t put your hand in their mouth — you can push the object deeper
- Don’t hit the back if they are coughing effectively
- Don’t delay calling for help
🎓 Why First Aid Training Matters

Without oxygen, brain injury can begin within minutes. Rapid recognition and correct first aid can prevent cardiac arrest and save a life.
Choking emergencies are frightening, and many people hesitate because they are unsure what to do. First aid training provides a clear, practised response so you can act quickly and confidently.
In a nationally recognised course such as HLTAID011 Provide First Aid, participants learn how to manage choking using techniques aligned with Australian guidelines.
FAQs
Can someone choke even if they are still coughing?
What are the signs of severe choking?
Should I try to pull the object out with my fingers?
What if the person becomes unconscious?
🚨 Quick Summary
If someone is choking and cannot speak, cough, or breathe, call 000 immediately and begin first aid. Deliver 5 back blows followed by 5 chest thrusts, repeating until the obstruction clears or the person becomes unconscious. If they collapse, start CPR and use an AED if available.
Fast action can save a life.


