One of the most important things you can do to save a life is CPR. CPR stands for Cardiopulmonary Resuscitation and is the name for the lifesaving technique used to revive someone who has stopped breathing.
To perform CPR /AED and first aid you first need to position the person on their back with their head and chest supported. You then use your hands to pump air into the person's lungs until they start breathing again.
If the person is unconscious or has major injuries, you may need to call for help. But even if they are only having a mild reaction to CPR, it is still important to give them oxygen and help them breathe.
If you are ever confronted with a situation where someone is in cardiac arrest, the best thing to do is call 911 and begin CPR immediately. Even if you are not sure if you are able to perform CPR, it is always best to try. There is a very good chance that you will be able to save the person's life if you act quickly enough.
If you are ever in a situation where someone is not breathing, don't hesitate to call 911 and start performing CPR. It could make all the difference in their survival.