Localized facial paralysis generally refers to peripheral facial paralysis, peripheral facial paralysis has two factors, the treatment is as follows: 1, if the patient is an elderly person, at the same time high blood pressure, high blood fat, high blood sugar, such as peripheral facial paralysis at the same time there are limb mobility disorders or speech disorders, the lesion should be in the intracranial. Treatment should identify the intracranial lesion and give active treatment; 2. If it is simple peripheral facial paralysis, it is mostly caused by viral infection due to wind and cold. If the blood pressure is not high, one week of hormones, B vitamins, drugs to improve peripheral circulation, methylcobalamin and vitamin B1 can be given to nourish the nerves, and intramuscular injections of nerve growth factor can also be given to promote recovery. Peripheral facial paralysis can be treated, but it takes longer.