White pustules under the nose, in this case, may be a purulent infection in the area, and may generally be a symptom due to pustular acne. In this case, topical fusidic acid cream or mupirocin cream can be applied topically, etc. If the pustules are more obvious, topical Longzhu ointment can also be applied. At the same time, oral antibiotics are needed, usually oral doxycycline or oral minocycline, and also oral roxithromycin for anti-inflammatory. At the same time of these medications, you need to pay attention to local cleanliness and hygiene to prevent the pustules from breaking out and causing skin infections in the surrounding areas, thus forming the symptoms of impetigo, so you must pay attention when treating it.