Nausea, Vomiting, or Sudden Dizziness
A heart attack can cause nausea, vomiting, light-headedness, or sudden dizziness. These symptoms can be mistaken for a stomach illness or another less serious problem.
Seek emergency help when they occur with chest or upper-body discomfort, unexplained sweating, or breathing difficulty.
6. Unusual Fatigue
Feeling unusually exhausted without a clear explanation can also occur with a heart attack. This symptom is more common in women and may sometimes last for days.
Fatigue has many possible causes and cannot predict a heart attack
by itself. However,
