Insomnias: varied, unpleasant, dangerous
Insomnia is a disease when a person cannot have enough amount of sleeping, or it's not satisfying. If insomnia lasts for several days, it is acute and usually doesn't need special treatment. But if it becomes regulars and happens every week, it's better to visit a doctor. Chronic problem influences badly physical functions, slows reactions, thinking, ability to concentrate. The study of the University of Pennsylvania School of Medicine showed that 75% of Americans suffer from acute insomnias. 6% of them face developed chronic insomnia later. MD Ron Grunstein mentions that insomnia is diagnosed if a person has problems with sleeping during at least one month. But it doesn't mean, that if it is going less time, a person should just suffer and be patient. If it is a real disturbance, consultation and treatment are needed immediately. Insomnia may be accorded by symptoms like hallucinations, then a person is half-asleep and anxiety or lousy mood before going to b