Segmental dystonia is difficult to cure, but treatment can often provide relief and help patients regain their ability to care for themselves. Segmental dystonia is a disease caused by the uncoordinated or excessive contraction of two or more adjacent muscle groups by the active and antagonist muscles, which often manifests itself as distorted repetitive movements of the limbs or postural abnormalities. It is difficult to cure completely because the development of the disease is related to factors such as genetics, infection, neurodegeneration, intoxication, and metabolic disorders. Segmental dystonia can be treated with Benzhexol, diazepam, levodopa, haloperidol and other drugs, in addition to local injection of botulinum toxin type A. The disease is difficult to cure. The disease is very difficult to cure, and treatment can usually improve the symptoms, but it is difficult to achieve a complete cure. If you are diagnosed with segmental dystonia, please follow your doctor’s instructions.