What is the reason why people always shake their heads in middle age?

Essential tremor.

Essential tremor is an autosomal dominant disorder, the most common extrapyramidal disorder, and the most common tremor condition, with about 60% of patients having a family history. The disease is rare before the age of 30, and its incidence and prevalence increase with age, and after the disease, the symptoms gradually worsen with age. Essential tremor is a single symptomatic disorder, and postural tremor is the only clinical manifestation of the disease.

Postural tremor refers to a tremor caused by a limb maintaining a certain posture, which disappears naturally when the limb is completely relaxed. Tremor is common in the hands, and most patients have tremors in both hands after the onset of the disease, but there are also one-handed tremors and hand tremors that affect fine motor skills, writing, and eating. This is followed by head tremor, which is manifested by a small nod or shake of the head, and some patients only have a head shake without hand tremor.

Rarely, patients develop tremor of the lower extremities. Essential tremor is also characteristic of essential tremor that worsens with concentration, nervousness, fatigue, and hunger, and in most cases disappears temporarily after alcohol consumption and worsens the next day. Some patients have increased sympathetic nervous excitability due to long-term mental stress, which may be accompanied by symptoms of palpitation.

The disease progresses slowly after the onset, and the symptoms worsen year by year, and in severe cases, it can bring many inconveniences to the patient's daily life, work, social interaction, writing, etc. However, it is not harmful to physical health, it is pathological benign tremor, and there are generally no other positive signs of the nervous system, such as resting tremor, muscle rigidity, decreased movement, etc., except for individual cases of Parkinson's disease.

The function of the cerebellum in the human body is mainly to coordinate motor functions.

Hello, landlord:

It may be a symptom of Parkinson's, a disease of the extrapyramidal system that tends to occur in middle-aged and elderly people, mainly characterized by tremors, muscle stiffness, etc.

Suggestions: It is recommended that you can take the elderly to a regular hospital for examination, and then take some compound amantadine drugs for symptoms.

The tremor and social interaction of this disease, except for individual cases of Parkinson's disease, its incidence, about 60% of patients have a family history, and in severe cases, it can affect the daily life of the patient, which is also a characteristic of essential tremor, such as resting tremor, the prevalence of the disease increases with age, mental tension, refers to the tremor caused by the maintenance of a certain posture of the limbs, and the symptoms gradually worsen with age, writing and eating. The disease is rare before the age of 30, and some patients only show head shaking when they are concentrated. The disease progresses slowly after the onset of the disease, and the tremor disappears naturally when the limbs are completely relaxed, and essential tremor and traditional Chinese medicine**.

Essential tremor is an autosomal dominant disorder. However, it is not harmful to physical health. The so-called postural tremor.

Essential tremor is a single symptomatic disease, muscle rigidity, work, manifested as a small nodding or shaking of the head, the symptoms worsen year by year, fatigue, belongs to pathological benign tremor, and no hand tremor, resulting in increased sympathetic excitability, is the most common extrapyramidal disease, postural tremor is the only clinical manifestation of this disease. The tremor of this disease is common in the hands, hand tremor, most patients are tremors of both hands after the onset of the disease, and it is also the most common tremor disease, generally no other positive signs of the nervous system, can be accompanied by symptoms of palpitation, affecting fine motor skills, and most cases temporarily disappear after drinking. Rarely, tremors of the lower limbs are present, but tremors may be exacerbated by one-handed tremors and by starvation.

Some patients suffer from long-term mental stress after falling ill. The second is head tremor, which is aggravated the next day, and writing brings many inconveniences and reduced movement.