Danger signs your body shows days before a heart attack.
1. Unusual Fatigue
This is one of the most common early signs, especially in women. You might feel completely exhausted after performing simple tasks (like making the bed or walking to the car) that usually don’t tire you out.
2. Shortness of Breath
If you find yourself gasping for air or feeling winded while resting or doing light activity, it could be a sign that your heart isn’t pumping blood efficiently to your lungs.
3. Digestive Issues & Nausea
Many people mistake early heart attack signs for indigestion, heartburn, or stomach flu. You might experience:
-
Unexplained nausea or vomiting.
-
A heavy feeling or “knotted” sensation in the upper abdomen.
4. Sleep Disturbances
Sudden onset of insomnia or waking up in the middle of the night feeling anxious or breathless can be a precursor. This is often linked to the heart struggling to maintain oxygen levels.