Tonifying Yang Returning Five Soup can be used to treat the sequelae of facial paralysis, but it needs to be diagnosed. Tonifying Yang and Returning Five Soup is a traditional Chinese medicine formula with the effects of tonifying qi and activating blood (replenishing qi and blood to make the body full of qi and blood, and the blood veins unobstructed), removing blood stasis and opening up the channels. This formula is mainly used for treating the symptoms of qi deficiency and blood stasis in stroke, such as deficiency of positive qi, stasis of veins and collaterals, hemiplegia (inability to move one side of the limbs freely), askew mouth and eyes, speech, salivation at the corners of the mouth, frequent urination, enuresis, etc. This formula is commonly used in the clinical practice for the after-effects of cerebral vascular accidents, the after-effects of poliomyelitis and the paralysis of hands and feet and the impotence of limbs caused by other reasons, which belong to the deficiency of qi and blood stasis. Tonifying Yang and returning five soup is contraindicated in those who have not been deficient in positive qi or have yin deficiency and hyperactivity (deficiency of yin fluid and hyperactivity of yang qi), and those who have not exhausted the residual evils of wind, fire, phlegm and dampness, etc.; this formula needs to be taken for a long period of time in order to be effective, and should be continued for a period of time to consolidate the efficacy of the treatment and to prevent relapses. The application of this formula requires professional physicians to add and subtract as appropriate after identification, and combined with imaging and other modern medical means to match the diagnosis, it is not recommended to self-medication, to avoid delaying the condition.