Potassium permanganate lotion can be used for penile scalp inflammation caused by bacterial infection, while the use of other types of causes is not very effective. Penile head inflammation, also known as glans, clinically can be divided into candida glans, bacterial infection caused by glans, plasma cell glans, allergic glans, psoriasis glans, glans due to different causes of glans is different from the selected treatment drugs. 1. Candida glans: caused by Candida albicans, the treatment is generally used topical clotrimazole cream, serious condition can be oral itraconazole. 2.Bacterial infections caused by glans: bacterial infections caused by the application of potassium permanganate lotion, as prescribed by the doctor, has a certain effect; in addition, anaerobic infections can be treated with oral metronidazole, aerobic infections can be treated with betamethasone cream. 3. Plasma cell glans: topical glucocorticosteroids, such as fludrocortisone cream. 4. Allergic glans: topical hydrocortisone symptomatic treatment. 5. Psoriasis glans: the main treatment of psoriasis, while using topical glucocorticosteroids, such as tretinoin acetate cream. Different etiology of glans under the choice of treatment drugs are different, patients choose drugs to treat glans should be in the regular hospital urologist under the guidance of doctors, not indiscriminate use of drugs.