Facial palsy is classified as mild, moderate and severe. For mild and moderate facial palsy, all of them can recover completely after systematic treatment. Only in some cases of severe facial palsy, after 3 months of treatment, there will still be sequelae or some patients have the inversion of facial palsy, so acupuncture treatment can be considered, and the inversion can be improved after acupuncture treatment. If facial palsy still leaves sequelae after 3 months of systematic treatment, surgical treatment can be considered, so the size of the face caused by facial palsy can be recovered. During the acute phase of facial palsy, patients are advised to consult a hospital for systematic treatment with drugs that reduce facial nerve swelling, such as hormones like sodium heptaerythrospermum for injection, which can reduce the damage to the facial nerve and have a good effect on the recovery of facial palsy. Do not apply creams or use folk remedies by yourself, which may lead to heavier facial nerve damage.