Cogan’s syndrome (CS) is an autoimmune condition. Characteristic features of CS include inflammation of the inner ears and eyes, which can lead to vision difficulties, hearing loss, and dizziness.

Medically reviewed by Nicholas R. Metrus, MDMedically reviewed by Nicholas R. Metrus, MD Almost all of us will have experienced a fasciculation at one time or another. A fasciculation is simply a ...

Achenbach syndrome is a rare, benign condition that involves swollen and bruised-looking (or “blue”) fingers and toes. It is not connected to other health conditions but may mimic their symptoms.

The number of Americans living with chronic fatigue syndrome is beginning to become more clear. An estimated 3.3 million U.S. adults have the disorder, which affects multiple body systems and causes ...

Rotor syndrome is a rare and typically harmless genetic condition affecting the liver. It causes jaundice, mild yellowing of skin and eyes, and generally doesn’t need treatment. Rotor syndrome is a ...

Carcinoid syndrome affects certain people who have neuroendocrine tumors (NETs). Carcinoid syndrome can occur when an NET secretes hormones into the bloodstream. This can cause symptoms such as facial ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

Have lower back pain, hip discomfort and numbness in the rear end? It might be dead butt syndrome. Officially named gluteal amnesia, dead butt syndrome happens when people spends too much time sitting ...

There’s never a dull moment during the first year of parenthood. One minute you’re celebrating a joyous milestone; the next, you’re in the doctor’s office learning about flat head syndrome. Although ...