Sleep-walking (from an armour. somnus — a dream and ambulo — I go, I wander) — лунатизм, the disease state expressed in unconscious, outwardly ordered, sometimes ridiculous or dangerous actions, made in the sleep which are not remembered. Sleeping can make various movements and sometimes carry out difficult acts, talk. About 40 % of sleepwalkers because of not supervised actions in the sleep put itself physical damages of various degree.
The rare aggressive form of a current лунатизма can take an unpredictable turn. The sleepwalker can show violence in relation to people who try to help it or simply occur in the path.