Acne on the nose may be caused by acne, folliculitis, contact dermatitis and other diseases. 1. Acne: Acne may be caused by factors such as androgen levels, increased sebum secretion, and over proliferation of Propionibacterium acnes. Patients will have pimples, pustules, nodules, cysts and other symptoms on the face, which will manifest as pimples on the nose. 2. Folliculitis: Folliculitis may be caused by trauma to the skin, shaving, wearing tight clothing, excessive sweating and other factors. Patients will appear localized skin with red papules, itching, tenderness and other symptoms, manifested as nose acne. 3. Contact dermatitis: contact dermatitis may be related to cosmetics, soap, cleaning and care products and other factors. Symptoms are skin erythema, pimples, scabs, etc., and the patient will have acne on the nose. There are many reasons that lead to the patient’s nose acne, it is recommended that patients go to the regular hospital, identify the cause of the disease, follow the doctor’s instructions standardized treatment.