Conditions list medically reviewed by George Krucik, MD, MBA
A head injury is an injury to your brain, skull, or scalp. All head injuries should be treated seriously and assessed by a doctor. Get the facts about 6 major types.
Subarachnoid hemorrhage (SAH) refers to bleeding within the subarachnoid space, which is the area between your brain and the tissues that cover it.
A stroke is a medical emergency that requires immediate medical care. Learn about the signs of a stroke and what to do.
The things you've wanted to know about MS are all in one place. Learn more about symptoms, treatment, and lifestyle management.
Botulism (or botulism poisoning) is a rare but very serious illness that transmits through food, contact with contaminated soil, or through an open wound.
Reye's syndrome is a rare condition that strikes without warning. It most often affects children ages 4 to 12 who are recovering from a viral infection.
Learn about sarcoidosis and its causes, symptoms, diagnosis, treatment, and potential complications.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.