Understanding angina: Angina is the medical term for chest pain that occurs when your heart doesn’t get enough oxygenated blood.

The National Heart Lung and Blood Institute says triggers may include:* Being under emotional stress.* Being exposed to extreme hot or cold temperatures.* Eating a heavy meal.* Smoking tobacco or using cocaine.* Taking medication that narrows blood vessels.HealthDay News

from The News International - Islamabad https://ift.tt/2Ukkh7L