A stroke occurs when a blood vessel in the brain ruptures and bleeds, or when there’s a blockage in the blood supply to the brain. The rupture or...

Encephalitis is inflammation of the brain. There are several causes, including viral infection, autoimmune inflammation, bacterial infection, insect...

Gallbladder cancer is an abnormal growth of cells that begins in the gallbladder. Your gallbladder is a small, pear-shaped organ that stores and...

Vertigo is a symptom, rather than a condition itself. It’s the sensation that you, or the environment around you, is moving or spinning. This...

Alzheimer’s disease is the most common type of dementia. It is a progressive disease beginning with mild memory loss and possibly leading to loss of...