Usually most patients with facial paralysis begin to recover 2 to 4 weeks after the onset of the disease and fully recover after 3 to 4 months. The likelihood of a 1-year complete cure for sequelae of facial paralysis is low, but it is still possible to restore the function of certain nerves with aggressive treatment. Sequelae of facial palsy are generally defined as cases where the duration of facial palsy is more than 3 months, and the condition is delayed due to inappropriate treatments or is not cured after multiple treatments. Symptoms such as facial muscle spasm, facial muscle joint movement and facial muscle fiber spasm are left behind. The treatment of facial palsy sequelae mainly includes medication, such as the use of vitamin B1, methylcobalamin and other drugs to promote the repair of nerve myelin. Injections of botulinum toxin type A into the spastic areas of the patient may also be used, as well as the use of traditional Chinese medicine treatments such as acupuncture, tuina and herbal fumigation. For patients with sequelae of facial paralysis who fail to receive conservative treatment, surgical treatments such as small muscle free grafts can be used. Facial paralysis patients should be treated as early as possible under the guidance of doctors, and at the same time pay attention to rest, ensure sufficient sleep, avoid all kinds of mental stimulation and excessive fatigue, and pay attention to keep the head and face warm to promote the recovery of the disease.