If a patient keeps getting acne, it may be due to the recurrence of acne on the face. Acne can be caused by a variety of factors, such as staying up late or eating spicy and stimulating foods, which can trigger acne. It is also possible that the patient’s autoimmune system or endocrine dysfunction may trigger the occurrence of acne on the face. In particular, whiteheads and blackheads can become inflammatory pimples when infected with pathogenic bacteria. Of course, some people develop herpes simplex around the mouth or nose. This kind of acne is a viral infection, and when the body is overworked or stressed out, acne may also occur repeatedly.