-In first aid, one of the things you should do is only act if you know what you are going to do, it is okay to have the will, but if you do not know what to do, you could make things worse.
-The second thing you should do is stay calm to act calmly and effectively.
-The next thing you should do is check the victim for injuries that cannot be seen with the naked eye.
-Finally, you should be with the victim while help arrives, when asking for help you must state the symptoms and where you are clearly so that the emergency services can arrive as quickly as possible.
The heimlich maneuver to choke or the R.C.P to revive someone.
You should also know the basic healing materials to facilitate survival such as;
Adhesive bandage strips, elastic bandage rolls, sterile eye dressings, sterile gauze dressings, gauze rolls ...
In addition to these data, you should know the number to call when we have to ask for help, 112.