Dystonia is a neurological condition with a very broad range of manifestations. The basic underlying problem involves over-activity of the main muscles needed for a movement, extra activation of other muscles that are not needed for the movement, and simultaneous activation of muscles that work against each other.
Cluster headache is pain that occurs along one side of the head. It's frequently described as pain that occurs around, behind, or above the eye and along the temple in cyclic patterns or clusters. The pain of a cluster headache is very severe.Many patients describe a âdrillingâ type of sensation.luster Headache Symptoms. A headache is a pain in the head with the pain being above the eyes or the ears, behind the head (occipital), or in the back of the upper neck.
Cluster headache attacks occur cyclically, hence the name. A bout of regular attacks-cluster periods-can last from a few days, weeks, to even months. This is followed by remission periods during which no headaches are felt.Cluster headaches are not very common-they are said to affect about 1 in every 1,000 people.They affect men more often than women; about 80% of sufferers are men, most of them smokers. Fortunately, they generally have no long-term effects on the sufferer's physical health.luster headache attacks occur cyclically, hence the name. A bout of regular attacks-cluster periods-can last from a few days, weeks, to even months. This is followed by remission periods during which no headaches are felt.