Migraine headaches are a strong type of headache. They can occur at any age, but usually start between the ages of 10 and 30. Migraines happen less often as a person gets older and often stop completely after age 50. If you have a migraine once, you will likely have another one at some point.
Online Medical Reviewer: Campellone, Joseph, MD
Online Medical Reviewer: Fraser, Marianne, MSN, RN
Myasthenia gravis is a disease of the central nervous system characterized by sporadic muscular fatigue and weakness. This video explores possible causes of this disease, as well as available treatments.
Myasthenia gravis is a disease of the central nervous system characterized by sporadic muscular fatigue and weakness. It occurs chiefly in the muscles of swallowing and chewing, as well as the muscles of the eyes, face, and neck. This video explores possible causes of this disease, as well as available treatments.
A concussion is an injury to the brain caused by a blow to the head, or by striking the head on another object. It may result in loss of consciousness or confusion, but the effects usually resolve in a few hours or days. This video explains what happens during a concussion, how it should be treated, and what preventive steps to take.
