The causes of hand tremor may be hypocalcemia, Parkinson’s disease, hyperthyroidism, anxiety, etc. Treatment includes calcium supplementation, anti-Parkinson’s medication, anti-thyroid medication, and psychotherapy. 1. Hypocalcemia: Intravenous calcium gluconate or intravenous calcium gluconate can be given to supplement calcium sufficiently, this type of hand tremor can be completely cured. 2. Parkinson’s disease: generally manifested as static tremor, this type of hand tremor can not be cured, taking medication is only to slow down the progress of the disease, as far as possible, without affecting daily life, you can take Parkinson’s disease medication, such as Dobasic Acid tablets, Pramipexole Hydrochloride and so on. 3. Hyperthyroidism: If the symptoms are not serious, consider continuing observation. If it affects daily life, anti-thyroid medication, such as methylthiouracil, can be taken. When hyperthyroidism is under control, hand tremors will not occur. 4. Anxiety: Many people experience anxiety when they are nervous, followed by trembling hands, which is caused by psychosomatic factors and can be treated psychologically. Hand tremor may also be caused by other factors, it is recommended to seek medical treatment as soon as possible, active treatment. The drugs mentioned above should be used under the guidance of a doctor.