Facial paralysis primarily occurs due to blocked meridians within the body, leading to increased resistance and vulnerability to external pathogens. Commonly, it is caused by wind pathogens infiltrating the face, leading to facial paralysis. Medically, this is known as facial neuritis. It is often triggered by long-term weakened immunity, excessive stress, and overwork. In daily life, try to relax and avoid undue pressure. Learn to release stress appropriately, avoid overtime work, and take regular breaks.