If fainting occurs during a heart attack, pinching the human center can be useful. If the breathing and heartbeat are normal, pinching can stimulate the blood pressure to rise and the breathing to strengthen, ensuring the blood supply to the heart and maintaining the life state, but not for too long. If there is no pulse and heartbeat during a heart attack, you should immediately call 120, followed by CPR or artificial respiration, wait for the emergency vehicle, do not cry and scream, need to maintain a quiet environment to avoid stimulating the condition. After the patient wakes up must make it relax, pay attention to keep warm, do not eat and drink, you can use nitroglycerin, pour it under the patient’s tongue, so that the patient contain. Usually, attention should be paid to the diet to avoid producing hypertension, after all, the best remedy is no better than the prevention in place.