Health

Video: What are gallstones?

Gallstones are hardened deposits of digestive fluid, called bile, in your gallbladder. They range in size from as small as a grain of sand to as large as a golf ball.

Diseases, Conditions, Syndromes

What to know about malaria

Malaria is caused by a single-celled parasite of the genus Plasmodium. The parasite is transmitted to humans most commonly through mosquito bites. The malaria parasites enter the bloodstream and travel to the liver. When ...

Parkinson's & Movement disorders

Recognizing symptoms of Parkinson's disease

April is Parkinson's Disease Awareness Month, which make this a good time to learn about the symptoms of Parkinson's disease.

Ophthalmology

Doctor explains pink eye

Pink eye is extremely common in kids. According to the Centers for Disease Control and Prevention, public schoolchildren in the U.S. miss 3 million school days each year because of pink eye.

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