Hand twitching: first, should consider whether it is caused by hypocalcemia, it is recommended to go to the hospital to check the blood calcium, indeed calcium deficiency can be treated with oral calcium supplements. Second, due to hyperthyroidism, the most common symptom of hyperthyroidism is involuntary hand twitching, patients can go to the hospital endocrinology department to check the thyroid function, if it is caused by hyperthyroidism should take drugs for treatment as soon as possible, can take anti-thyroid drugs for treatment. Once again, it may be an early symptom of Parkinson’s syndrome. Patients should go to the hospital for CT brain examination to confirm the diagnosis of the disease, and patients can take dopamine agonists or levodopa system to help treat it. Finally, it may also be due to the compression of the patient’s spine, resulting in local nerve conduction dysfunction, which leads to the patient’s hand twitching, the patient can take massage, massage and other methods to relieve the spine to help treat the problem.