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Rhythmic movement disorder. Rhythmic movement disorder (RMD) is a neurological disorder characterized by repetitive movements of large muscle groups immediately before and during sleep often involving the head and neck. It was independently described first in 1905 by Zappert as jactatio capitis nocturna and by Cruchet as rhythmie du sommeil. [1]
[19] [69] Walking and moving the legs, as the name "restless legs" implies, brings temporary relief. In fact, those with RLS often have an almost uncontrollable need to walk and therefore relieve the symptoms while they are moving. Unfortunately, the symptoms usually return immediately after the moving and walking ceases.
Essential tremor (ET), also called benign tremor, familial tremor, and idiopathic tremor, is a medical condition characterized by involuntary rhythmic contractions and relaxations (oscillations or twitching movements) of certain muscle groups in one or more body parts of unknown cause. [ 6 ] It is typically symmetrical, and affects the arms ...
Ginger extract. Ginger can be an effective and natural way of preventing and treating nausea, according to several studies. Smaller studies have also shown that ginger spice is effective at ...
There are risk factors that make some people more likely to experience motion sickness. Pre-existing medical conditions, such as benign paroxysmal positional vertigo (BPPV) and Parkinson’s ...
Chewing ice. Swallowing a spoonful of sugar. However, Adamian notes that eating a teaspoon of sugar may not be suitable for diabetics or people trying to limit sugar intake. The science behind ...
A hypnic jerk, hypnagogic jerk, sleep start, sleep twitch, myoclonic jerk, or night start is a brief and sudden involuntary contraction of the muscles of the body which occurs when a person is beginning to fall asleep, often causing the person to jump and awaken suddenly for a moment. Hypnic jerks are one form of involuntary muscle twitches ...
Confusional arousals. A confusional arousal (also known as sleep drunkenness or severe sleep inertia) is medical condition where a person awakened from sleep shows mental confusion for at least several minutes. [1][2] Complete or partial amnesia of the episodes may be present. [2]