How is muscle tremor to return a responsibility

summary

Muscle tremor is a common condition, although it is not very serious, but also need to be understood and treated in advance. The frequency of muscle was 4-6 times per second, Continuous and rhythmic contraction and relaxation is called muscle tremor, which is a symptom of central nervous system diseases. It is mainly caused by lesions of substantia nigra and substantia nigra striatum pathway. The common diseases include encephalitis, brain injury, arteriosclerosis, basal ganglia tumor, and some chemical poisoning, such as mercury and manganese, which can lead to the toxic effect of muscle tremor. Tremor may begin at the distal end of one upper limb, then spread to the ipsilateral lower limb and contralateral upper limb, and finally involve the lip, tongue, mandible and head. Emotional excitement may aggravate tremor and completely stop during sleep anesthesia. It is necessary to find out the cause of the disease and treat the primary disease. Let's share some experience.

How is muscle tremor to return a responsibility

First, in some cases, most normal people have slight rapid hand tremors when their upper limbs are stretched forward. The enhancement of physiological tremors can be seen in anxiety, tension, fatigue, metabolic disorders (e.g., alcohol withdrawal, thyrotoxicosis), or the use of certain drugs (e.g., caffeine and other phosphodiesterase inhibitors, β - adrenergic agonists, adrenocortical hormones)

In 50% of cases, there are autosomal dominant genetic factors. Tremor can be unilateral. Tremor is very slight or does not occur at rest. Tremor can be triggered when the patient performs delicate movements. Under the influence of any of the above factors that can strengthen the biological tremor, the primary tremor will also increase, The incidence of primary tremor also increased,.

Third: it usually starts from the distal end of one side of the upper limb, with the thumb, index finger and middle finger as the main body. It shows that the fingers move like rubbing balls or counting money. Then it gradually extended to the ipsilateral lower limbs and contralateral limbs, and in the late stage, it could affect the mandible, lip, tongue and head. In the early stage of onset, patients do not care much about tremor, often occurs when the fingers or limbs are in a special position, and disappears when changing the posture.

matters needing attention

Muscle tremor may be caused by convulsions after muscle fatigue, poisoning or brain lesions. Fatigue will lead to muscle involuntary contraction, and poisoning or intracranial lesions, is the central nervous system out of control, muscles will flapping wing like tremor. If you want to distinguish what causes muscle tremor, you need to go to the hospital for further examination.