A mini stroke is a temporary interruption of blood flow to part of the brain. This disrupts the delivery of...

Ischemia occurs when a part of your body doesn’t get enough oxygen and nutrients because of problems with blood vessels....

A hemorrhagic stroke happens when blood vessels in the brain rupture and bleed, blocking or starving brain cells of oxygen....

A transient ischemic attack (TIA, or mini-stroke) occurs when a part of your brain gets a temporary lack of blood...

A clot in the blood vessels in the brain cuts off the supply of oxygen and nutrients to brain cells,...

During a stroke, part of the brain gets cut off from its supply of blood. Without that oxygen and nutrients,...

A stroke occurs when a blood vessel in the brain ruptures or a blockage stops the flow of blood, causing...

Every movement we make — from blinking to walking — requires a complex interaction between the central nervous system (brain...

There is no one test for Parkinson's, so it can take a while to diagnose the condition. Doctors can usually...

People who have parkinsonism may also experience other symptoms like sleep problems, constipation and loss of smell, depression and fatigue....