The pain of a migraine headache is often described as an intense pulsing or throbbing pain in one area of the head. However, it is much more; the International Headache Society diagnoses a migraine by its pain and number of attacks (at least 5, lasting 4-72 hours if untreated), and additional symptoms including nausea and/or […]
A stroke occurs when the blood supply to part of the brain is suddenly interrupted or when a blood vessel in the brain bursts, spilling blood into the spaces surrounding brain cells. Brain cells die when they no longer receive oxygen and nutrients from the blood or there is sudden bleeding into or around the […]
Dementia is not a specific disease. It is a descriptive term for a collection of symptoms that can be caused by a number of disorders that affect the brain. People with dementia have significantly impaired intellectual functioning that interferes with normal activities and relationships. They also lose their ability to solve problems and maintain emotional […]
