Herpes orofacialis is a disease of the skin and mucous membranes caused by the herpes simplex virus, mainly in the corners of the mouth, and is usually caused by factors such as colds, fever or fatigue. When we are tired and emotionally ill, our immunity decreases, giving the herpes virus lurking in the body the opportunity to multiply and cause herpes at the corners of the mouth or mouth. The following will teach you what to do with herpes at the corners of the mouth: 1, pay attention to rest, do not stay up late, and be sure to go to bed before 11 p.m.; 2, do not exercise strenuously for the time being, after healing, you can strengthen physical exercise to enhance the body’s immunity; 3, you can supplement some vitamin C-rich food, such as orange juice and other kinds of juice, you can also supplement a variety of vitamins, etc.; 4, the For local treatment, you can use topical acyclovir ointment to speed up the healing of herpes labialis.