Potassium permanganate can treat some glans, including bacterial glans, fungal glans, trichomonas glans, but for other glans due to allergic reactions and autoimmune factors, potassium permanganate solution has no therapeutic effect. Glans is an inflammatory disease that occurs in the mucous membrane of the glans, which may be caused by infection with pathogenic microorganisms such as bacteria, Candida, Trichomonas, etc., and may also be caused by allergic reactions, autoimmune skin diseases and precancerous lesions. For glans infections caused by pathogenic microorganisms such as bacteria, Candida, Trichomonas, etc., a potassium permanganate solution rinse can be used to treat the condition. For allergic reactions and autoimmune skin diseases caused by glans, the use of potassium permanganate solution rinsing is ineffective, and can be treated with drugs such as hydrocortisone and tacrolimus. For pre-cancerous glans, potassium permanganate solution is also ineffective and can be surgically removed, as well as topically applied fluorouracil cream. If you are diagnosed with glans, please follow the doctor’s instructions for treatment.