Raised bumps on the nose can be caused by acne, rosacea, bacterial folliculitis, and contact dermatitis, and are treated with keratolytic, anti-inflammatory, and anti-allergic medications. 1. Acne is a chronic inflammatory disease that occurs on the surface of the skin and is characterized by small pimples, nodules, and pustules that protrude from the surface of the skin. In terms of treatment, it is mainly treated with keratolytic and anti-inflammatory medications, such as adapalene gel, benzoyl peroxide gel, and so on. 2. Rosacea: also known as rosacea, mainly occurs on the face of adults and can cause erythema, papules, pustules and capillary dilatation, as well as raised bumps on the nose. Topical medications include pimecrolimus cream, azelaic acid ointment, antibiotic ointment such as fusidic acid, and oral minocycline if necessary. 3. Bacterial folliculitis is an acute inflammation that occurs on the surface of the skin, the main clinical manifestation of the pustular papules protruding from the surface of the skin, and there can be redness, swelling and pain phenomenon, in the treatment of anti-inflammatory drugs, such as topical mupirocin cream, erythromycin cream and so on. 4. Contact dermatitis refers to the skin is stimulated by external factors and changes in the reaction, can be manifested as pimples, maculopapular rash or blisters, in the treatment of the main is to give anti-allergic drug therapy, such as topical dinexed cream, but also can be combined with antihistamines, such as loratadine and so on. Due to the different causes of the disease, different ways of treatment, the specific circumstances need to ask the doctor to choose the appropriate way after an interview, and follow the doctor’s instructions for treatment.