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Tremors
	The most common of all involuntary movements, a tremor can affect various body parts such as the hands, head, facial structures, vocal cords, trunk and legs; most tremors, however, occur in the hands. Although the disorder is not life-threatening, it can be responsible for functional disability and social embarrassment. There are many types of tremor and several ways in which tremors are classified. The most common classifications are by behavioral context and position. Causes & Development If shaking or trembling has been present for less than 2 years, it may be caused by temporary conditions such as: Increased anxiety or stress Certain medications Caffeine excess or caffeine withdrawal Nicotine or smoking excess nicotine withdrawal Alcohol excess or alcohol/drug withdrawal Such shaking or trembling could also be caused by conditions such as: Endocrine imbalances Electrolyte imbalances Hormonal imbalances Drugs can also cause tremor. The list includes caffeine, fluoxetine (Prozac), haloperidol (Haldol), lithium, methylphenidate (Ritalin), metoclopramide (Reglan), phenylpropanolamine, pseudoephedrine, theophylline and valproic acid. Treatment & Prevention Effective treatment of tremor requires distinguishing this type of movement disorder from other movement disorders. Without being seen and examined by a physician, the cause of your tremor may be difficult to determine. Complications If shaking or trembling has been present for two or more years and you do not have an endocrine or hormonal imbalance, you may have essential tremor or Parkinson disease.
Tremors is linked to:
	Brain Cancer Hyperthyroidism