What's the matter with the acne around the lips?

Acne is caused by blockage and inflammation of hair follicles and sebaceous glands. Acne around the lips is a form of acne, which is more common in non-adolescent people, especially women after the age of 30. The treatment method is different from adolescent acne. However, patients should pay attention to prevent confusion with rosacea, which is prone to occur on the lower face.