What are the causes of essential tremor?

There is a high incidence of cardiovascular and cerebrovascular diseases in winter, and some people will have problems such as cerebellar embolism and cerebral hemorrhage, which will lead to hand tremors. However, unlike Parkinson's disease, the hand tremor caused by cerebellar lesions does not move in a relaxed state, and only occurs when exercising, and it has no specific rules. In most cases, there is a problem with the coordination of the body.

It is recommended that patients who usually have hand tremors must maintain a good work and rest routine, do not stay up late, often go out to exercise, relax and relax, and if the hand tremors are very serious, they must seek medical attention in time.

The most common cause of essential tremor is genetic.

It may be genetic, or it may be the aging of large and small brain neurons, in time**.

Most of them are related to genetics, so it's good to pay attention to your lifestyle habits.

The cause of the disease may be due to genetics or chronic diseases.

Mainly, no one has given an answer yet, but the three factors of genetics, drugs, and environment are the most likely.

Genetics, trauma, etc., it is recommended that TCM level illustrations as soon as possible**.

Ask the doctor quickly.

What causes essential tremor.

Problem description: Description: Recently, I noticed that my hands and head were shaking, especially when I felt hungry, the tremor would be more serious, and it would be relieved if I drank some alcohol, but the next day it was more serious than before.

How you want to get help: What causes essential tremor.

10,000 views. Dr. Zhu Yongjie.

**Other. Analysis: Causes of essential tremor:

1. Genetic predisposition: Although the occurrence of essential tremor is related to aging and environmental toxins, not all elderly people or people exposed to the same environment, even those who also smoke a large amount of MPTP, will develop essential tremor. Although there is also a familial agglomeration phenomenon in patients with essential tremor, no clear pathogenic gene has been found in sporadic patients with essential tremor so far, indicating that the ** of essential tremor is multifactorial.

2. Aging: The disease mainly threatens the health of the elderly, and China is constantly entering an aging society, which is also the main factor for the rising incidence. 3. Familial hereditary:

In long-term practice, medical scientists have found that essential tremor seems to have a tendency to cluster in families, and the incidence of essential tremor in the family and relatives of patients with essential tremor is higher than that of the normal population.

Go to the hospital for examination, there is essential tremor, most of this situation is due to irregular eating and drinking, or often angry, or overwork, so be sure to take some medicine appropriately, and usually pay attention to a regular life, do not be in a state of tension.

Essential tremor, also known as essential tremor, is a common movement disorder with tremor as the only manifestation, and 1 3 patients have a positive family history and are inherited in an autosomal dominant manner. The pathogenesis and pathology of essential tremor are unknown, and three loci have been identified, while other pathogenesis are not well understood. Essential tremor has insidious onset, slowly progresses, and can also be relieved for a long time, can be seen at any age, but is more common in middle-aged and elderly patients over 40 years old, tremor is the only clinical symptom, mainly manifested as postural and action tremor, common in one upper limb or both upper limbs.

1. Aging of essential tremor: Essential tremor is a disease of brain decline, which occurs mostly in the elderly over 50 years old, and some famous figures such as Pope John Paul II and boxing champion Ali are essential tremor patients.

Essential tremor (ET) is the most common movement disorder and consists mainly of postural and motor tremor in the hands, head, and other parts of the body. Essential tremor has a contradictory clinical nature, on the one hand, it is a mild single-symptomatic disease, and on the other hand, it is a common progressive disease with significant clinical variation. The tremor of this disease, which worsens with concentration, nervousness, fatigue, and hunger, and in most cases disappears temporarily after drinking alcohol and worsens the next day, which is also a clinical feature of essential tremor.

Essential tremor** is unclear and can be confused with tremor produced by other disorders.

Essential tremor, also known as familial tremor, has a family history in about 60% of patients. No intergenerational phenomenon has been found in multiple essential tremor families, the sex distribution is balanced, and it is generally considered to be autosomal dominant inheritance, which is completely penetrant before the age of 65 to 70 years, and there are also reported cases of incomplete penetrance and sporadic tremor, and the clinical characteristics of sporadic and hereditary people are completely identical, and it is usually considered to be the same disease, but the related genetic abnormalities have not been identified. The bimodal feature of the age of onset of essential tremor suggests the presence of two distinct abnormal genes.

Familial tremor occurs at an earlier age than sporadic cases, suggesting that early-onset essential tremor is more strongly influenced by genetic predisposition, and genetic susceptibility significantly affects clinical subtype characteristics.

The exact condition of the disease remains unclear. It may be the result of a combination of peripheral spindle afferents and central autonomic oscillators. The ventro-intermediate nucleus (VIM) of the thalamus, a nucleus that receives proprioceptive afferents, may play a key role in the rhythmic burst firing activity of neurons, as confirmed by both neurophysiological recordings and stereotactic surgery.

PET studies with oxygen(15[O])-labeled CO2 showed selective bilateral cerebellum and inferior olive nucleus hypermetabolism. Functional magnetic resonance imaging (fMRI) showed increased activity in the contralateral cortical motor and sensory areas, globus pallidus, and thalamus, and hyperactivity in both dentate nuclei, cerebellar hemispheres, and red nucleus in both affected limbs. These suggestive tremors are a result of the cerebellar-olive nucleus circuit** in the thalamus and motor cortex-spinal pathways.

Because there are no specific changes in pathological anatomy, the location of the abnormally vibrating central nervous system "pacemaker" is unknown, so it is speculated that the central oscillator is enhanced or inhibited by peripheral reflexes that regulate the production and amplitude of tremor.

Causes: 1. Aging (15%): This is the main reason why essential tremor is preferred in the elderly.

2. Environmental factors (25%): The occurrence of a disease is more or less related to environmental factors, and the same is true for essential tremor. 3. Familial inheritance (35%):

About 60% of patients have a family history and show autosomal dominant inheritance characteristics, and two pathogenic gene loci have been identified, located at 3Q13 (FET1) and 2P22-25 (ETM or ET2).

Neuroconduction disorders caused by neuronal lesions of large and small brains cause diseases.

Tremor is the only clinical symptom and manifests as postural or action tremor, often involving one or both hands or head, and symptoms do not become apparent until later.

Genetic or large and small brain neuronal aging, traditional Chinese medicine believes that it is a situation of "liver and kidney yin deficiency, liver wind internal movement", in time, you can try the effect of traditional Chinese medicine.

Essential tremor, also known as familial tremor, is autosomal dominant in about 60% of patients with a family history.

The cause of the disease is not clear, but it is a neurological disorder.

Congenital endowment is insufficient, heredity or caused by the loss of liver essence in the liver wind.

60 percent of it runs in families

There are hereditary and external causes.

Liver and kidney yin deficiency deficiency and internal movement of wind.

There are 60% genetic factors, and in traditional Chinese medicine, it is liver wind internal movement.