Many viruses that cause epidemics originate from animals that eventually make their way into humans.

Problems with your temporomandibular joint can be difficult to diagnose as its symptoms are similar to many other conditions.

Asperger Syndrome is part of the autistic spectrum, but people with this syndrome are usually diagnosed later in life.

Amnesia is a common plotline in movies and TV shows, but it doesn’t happen quite so dramatically in real life.

Psoriasis is a common skin condition that can be triggered by a number of factors, including new medications, if you are genetically predisposed to it.

Too much internal pressure and a weak spot in a muscle can combine to create a hernia.