10 Signs Of An Unhealthy Heart You Need To Know

7. Losing consciousness or fainting

Feeling lightheaded and losing consciousness is very common among heart patients. When the heart is not pumping blood well it is because the blood flow is blocked from a clogged artery or the narrowing of a valve. If you ever feel shortness of breath and you faint for a short period of time, call a doctor immediately and have your heart checked.