Question

what is the first thing you should do if someone stops breathing

Answer 1

If someone stops breathing, the first thing you should do is call emergency services immediately (such as 911 in the United States). If it is safe to do so, you should also begin CPR (cardiopulmonary resuscitation) right away if you are trained in it, or follow the instructions given by emergency dispatchers. If an automated external defibrillator (AED) is available, it should be used as soon as possible as well. It's essential to act quickly and stay calm.