Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms. Common heart attack symptoms include:  Chest pain that may feel like pressure, tightness, pain, squeezing or aching Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly Cold sweat Fatigue Heartburn or indigestion Lightheadedness or sudden dizziness Nausea Shortness of breath  Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest. Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn't go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart.
symptoms heart attack vary  people mild symptoms  severe symptoms  people symptoms  common heart attack symptoms include:  chest pain may feel like pressure  tightness  pain  squeezing aching pain discomfort spreads shoulder  arm  back  neck  jaw  teeth upper belly cold sweat fatigue heartburn indigestion lightheadedness sudden dizziness nausea shortness breath  women may atypical symptoms brief sharp pain felt neck  arm back  sometimes  first symptom sign heart attack sudden cardiac arrest  heart attacks strike suddenly  people warning signs symptoms hours  days weeks advance  chest pain pressure (angina) keeps happening doesn't away rest may early warning sign  angina caused temporary decrease blood flow heart
heart attack