Heart attacks occur when blood flow to the heart is restricted. A stroke occurs when blood flow is restricted to the brain. Both conditions deprive oxygen to either brain cells or heart tissue, resulting in...

Angina occurs when there is restricted or reduced blood supply to the heart. A heart attack occurs when the blood supply to the heart has been completely blocked.

Tylenol’s active ingredient is acetaminophen, also know as paracetamol. Advil’s active ingredient is ibuprofen.

Stress arises from our daily interactions with the world. Depression is a change in mood caused by a biochemical imbalance.

Gallstones are hard, pebble-like deposits that form inside the gallbladder. Kidney Stones are a solid mass made up of tiny crystals in the kidney which usually pass out in the urine.