The cause of hypertonia is usually caused by cone beam injury and extrapyramidal disease, which can be improved by medication, exercise and surgery. 1. Drug treatment: For cone beam injury caused by cerebrovascular disease, anti-spasmodic treatment such as tizanidine and baclofen can be used. Local injection using botulinum toxin. Hypertonia caused by extrapyramidal disease can be improved by using drugs such as levodopa, entacapone, pramipexole, etc. 2. Exercise: Active and passive exercise can be used to improve symptoms. Patients with hemiplegia and limited mobility can perform passive limb flexion and extension training with the help of their family members; patients who are able to perform voluntary exercise can actively perform muscle antagonism exercise with excessive tension to improve their symptoms. 3. Surgery: Achilles tendon lengthening, gastrocnemius muscle amputation, spinal nerve selective amputation can be used to improve muscle spasm. In addition, it can also be treated for the primary cause of the disease. For example, cerebral infarction can be treated by interventional thrombus extraction; hypertonia caused by compression of spinal cord cervical spondylosis can be treated by surgical removal of intervertebral discs; hypertonia caused by Parkinson’s disease can be treated by deep brain stimulation, and so on. Patients with increased dystonia need to consult a doctor in a timely manner to identify the cause and carry out targeted treatment.