How to recognize a heart attack before it happens

  1. Shortness of Breath

Another type of identifying cause of heart attack is shortness of breath. This sign can be occur before and after or during the heart attack. It can also be felt even if you are not feeling chest pain.

  1. Nausea

Bleaching, nausea or indigestion is not major symptoms of cardiac unrest.  But these symptoms are mostly appearing in women compared to men when experiencing heart attack.