Crooked face is facial paralysis, which is manifested by the mouth and eyes being tilted to one side, also known as mouth-awkward-eye-slanting. In the meridian system, facial paralysis is mainly related to the Yangming meridian and Shao Yang meridian, and other acupoints can be added or subtracted as appropriate according to the different causes of the disease. In treatment, points on the Yangming meridian and Shaoyang meridian are mainly selected, such as Yangbai point, Si Bai point, Di Cang point, Che Che point, Zyongsiao point, Cataract point, Zhi Zheng point, Taiyang point, and Hegu point, etc. The main causes of facial paralysis are external diseases and other diseases, such as diarrhea. The causes of facial paralysis mainly include external wind-cold infection and deficiency of positive qi. Depending on the cause, type and symptoms, other acupoints can be used, such as Fengchi and Fengfu for external wind-cold; Foot Sanli and Qihai for Zhengqi deficiency; Zanzhu for difficulty in lifting eyebrows; and Yingxiang for shallow nasolabial folds. Pay attention to rest and avoid wind and cold. Acupuncture has good efficacy in treating facial paralysis. If you have related symptoms and need acupuncture, it is recommended that you go to the hospital in time and get treated as soon as possible under the doctor’s guidance.