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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]
Several causes have been discovered to date, including damage or degradation of the cerebellum due to neurodegenerative diseases, trauma, tumor, stroke, or toxicity. Currently, no pharmacological treatment has been established, but some success has been seen using treatments designed for essential tremors. [1] [3]
Similar to the causes of most tremors, Holmes tremor is triggered by lesion damage to a circuit controlling a physiological task such as precision movements, motor learning, the control of muscle groups, etc. Holmes tremor specifically occurs as a delayed reaction to lesion damage of the dopaminergic and cerebellothalamic systems. [1]
There is no cure for most tremors. The appropriate treatment depends on accurate diagnosis of the cause. Some tremors respond to treatment of the underlying condition. For example, in some cases of psychogenic tremor, treating the patient's underlying psychological problem may cause the tremor to disappear.
Symptoms of rhythmic movement disorder vary, but most share common large muscle movement patterns. Many show consistent symptoms including: [citation needed] body rocking, where the whole body is moved while on the hands and knees. head banging, where the head is forcibly moved in a back and forth direction.
A 28-year-old man in Iraq underwent a lengthy operation to cure his uncontrollable head twitch that left him bed-ridden for three years.
Lice can cause aggressive scratching, which can lead to sores and scabs. Treatment options: There are prescription and OTC medications, such as 5% Benzyl alcohol lotion. Medicated shampoos and ...
Medications are used to reverse the symptoms of extrapyramidal side effects caused by antipsychotics or other drugs, by either directly or indirectly increasing dopaminergic neurotransmission. The treatment varies by the type of the EPS, but may involve anticholinergic agents such as procyclidine, benztropine, diphenhydramine, and trihexyphenidyl.