Few first aid golden rules are :
1. Stay calm
2. Don’t put yourself or the injured person at risk.
3. In severe cases, call for medical help immediately.
4. Wash your hands before you apply first aid and if available wear disposable gloves to protect yourself and to prevent infections.
5. Keep your first aid supplies up to date. Do not forget to replace any items you use from your first aid kit and check expiry dates regularly.