1. first make sure that the site is safe.2. ask the injured, ensure normal breathing.3. regular wound, bleeding should be to stop the bleeding.4. If you need first aid, ensure that it is in the recovery position.
1 first to ensure that the site is safe.2 to ask the injured, to ensure their normal breathing.3 regular wound, if bleeding should take measures to stop bleeding.4 if you need first aid, make sure it is in a recovery position.