Facial palsy is most likely to develop when there is a change in temperature or an epidemic cold epidemic. Patients often suffer from ischemic edema of this nerve tissue caused by stimulation of local nutrient nerve vasospasm due to excessive cold on the face. Swelling, pressure and damage to the facial nerve due to overexertion, viral colds and other factors can also cause facial paralysis. The weather in early spring is extremely unstable and is the season for facial palsy. When riding a motorcycle or bicycle, make sure to wear a mask or hat to protect your face; do not open the windows when driving or riding in a car to avoid the wind blowing directly on your face; do not suffer from the wind when you are tired or after taking a bath; wait for the sun to come out for morning exercises (especially for the elderly), and do not exercise in the cold wind too early. Patients with facial paralysis must be treated promptly and symptomatically. Generally, anti-inflammatory and anti-swelling treatment can be used, together with acupuncture, once a day, ten times as a course of boils, one to three courses of treatment can be cured. Patients with facial palsy should pay attention to avoid direct blowing, not to wash their faces with cold water, and to add clothes according to the weather in time to prevent colds. As the patients have sudden onset of the disease, it is inevitable that they will have tension, anxiety, fear and other emotions, and often worry about the sequelae left by the poor treatment effect. The patient’s family should relieve the patient’s tension according to different psychological characteristics, so that the patient is emotionally stable and in the best physical and mental state to receive treatment and improve the treatment effect.