It is described as flu-like symptoms, clammy skin, or sweatiness occurring regardless of air temperature or physical exertion. Sweating seems to be more excessive at night; the bedsheets might be damp by morning.
6. Chest pain
Men and women experience chest pains in different intensities and forms.
In men, this symptom refers to the most important early signs of an impending heart attack that should not be ignored. On the other hand, it affects only 30 per cent of women.
Chest pain can expand to uncomfortable sensations in one or both arms (more often the left one), the lower jaw, neck, shoulders, or stomach.
It may have a permanent or temporary character.
7. Flu or Cold Symptoms
If you feel as if you are having flu symptoms out of nowhere this could be because the attack itself is about to happen within the near future. Many people feel they have developed a cold just days before their attacks.
8. Irregular heartbeat
This symptom occurs with no influence of external factors.
Skipped beats or arrhythmias are often accompanied by a panic attack and anxiety, especially among women.
It appears unexpectedly and reveals itself differently: arrhythmia (irregular heartbeat) or tachycardia (increased heart rate).
Physical exercises might give an extra stimulus to the increase of heart rate, especially in cases with atherosclerosis disease.
Some people report that the irregular heartbeat lasts for 1-2 minutes. If it doesn’t fade you may feel dizziness or extreme fatigue.
How to handle this
If you or someone you know is experiencing these symptoms, please see a doctor as soon as possible. The best way to prevent a heart attack is by noticing the symptoms early on.