Double vision, or diplopia, causes people to sees two images instead of one. The condition can be benign or arise from a serious medical condition.
Dizziness is a term to describe a range of sensations, such as feeling faint, weak, or unsteady. Learn about symptoms and treatment.
Guillain-Barré syndrome is a neurological condition in which the immune system attacks healthy nerve cells. Learn about symptoms and treatment.
A brief episode in which blood flow to the brain is temporarily blocked.
Uveitis is a potentially serious condition that produces inflammation inside the eye and can destroy essential eye tissues and lead to blindness.
Parkinson’s disease is a chronic, progressive disease that affects the central nervous system, which controls muscle movement and monitors organ function.
A benign nervous condition in which the eyelids spasm uncontrollably.
Neuropathy is nerve damage outside the brain and spinal cord that causes pain or numbness. Learn about symptoms and treatment.