Facial tingling may be related to physiological factors such as dry skin, or it may be caused by diseases such as herpes simplex and contact dermatitis. 1. Physiological factors: If the skin is too dry, it may trigger localized dryness, cracking and peeling, resulting in a tingling sensation. 2. Herpes simplex: caused by herpes simplex virus infection, cold, tiredness and other factors may trigger the disease. Clinical manifestations are clustered blisters, accompanied by burning sensation, pain and tingling sensation, commonly found on the cheeks, earlobes, corners of the mouth and other places. 3. Contact dermatitis: due to skin contact with irritating, toxic and allergic exogenous substances, the patient’s skin will appear erythema, papules and burning, swelling and pain and other symptoms, which may be accompanied by tingling sensation. There are many causes of facial tingling, and after eliminating physiological factors, patients are advised to seek medical examination to clarify the cause of the disease.