Is there a treatment for hereditary hand tremor? Hereditary hand tremor can be treated. Hereditary hand tremor is mainly idiopathic hand tremor, also known as idiopathic tremor or postural tremor. It is mainly manifested by the tremor of the hand when the patient is holding an object or doing an action, such as writing or frying, and in some cases, there is also a tremor of the tongue. The onset of idiopathic tremor is usually early, and some adolescents, children or young and middle-aged patients are prone to develop idiopathic tremor. In addition, there is also Parkinson’s disease it has a certain relationship with genetics, there is a certain genetic susceptibility. Parkinson’s disease is mainly manifested as resting tremor, accompanied by reduced activity and slowed movement, the main treatment is to give anti-Parkinsonian drugs, generally the two diseases mentioned above can be controlled after drug treatment.