long day is normal, but extreme exhaustion without a clear reason may be a serious red flag. Many people who later suffered heart attacks reported overwhelming fatigue weeks beforehand.
You may notice:
Difficulty completing simple daily tasks
Feeling drained after light activity
Constant lack of energy despite adequate sleep
When the heart struggles to pump blood efficiently, the body receives less oxygen, leaving muscles and organs exhausted.
2. Chest Pressure or Mild Discomfort
Not every heart attack begins with crushing chest pain. Sometimes it starts as mild pressure, tightness, burning,
