A concussion is an injury to the brain. It’s caused when something hits you on the head, or when you hit your head against something. This action causes the brain to knock against the hard bony surface inside the skull. An injury to another part of the body that transmits force to the head can also result in a concussion. A concussion is also sometimes called a mild traumatic brain injury, or T-B-I.
Febrile seizures are seizures that occur during a fever. They are one of the most common nervous system problems of childhood. They typically appear between 6 months and 3 years of age. This video looks at the possible causes, typical symptoms, and what you should do as a parent.
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.
Tension headaches are usually dull, aching, or throbbing headaches often associated with sensations of fullness, tightness, or pressure. The pain involves both sides of the head and neck. In this video, you'll find out more about symptoms, possible causes, and recommended treatments.
Cluster headaches are uncommon, but when they occur, they bring on severe head pain. This video discusses the possible causes of this type of headache and recommended treatments.