The glans is red and itchy, considering that it may be caused by glansitis, genital eczema, condyloma acuminatum and other diseases, the patient can consult a doctor for examination, according to their own condition under the guidance of the doctor to use isacridine solution, hydrocortisone cream, fluorouracil cream and other drugs for treatment. 1. Glans: For bacterial glans, you can use boric acid water, isacridine solution and other drugs to clean the glans penis; Candida glans can use sodium bicarbonate solution to clean the affected area, and locally apply miconazole ointment, clotrimazole ointment and so on to carry on the treatment. Trichomonas glans can use lactic acid solution, acetic acid solution, potassium permanganate solution and other rinsing of the glans and the inner side of the foreskin to improve the symptoms. 2. Genital eczema: patients with genital eczema can be treated with local topical glucocorticoids, such as hydrocortisone cream, dexamethasone cream, etc.; immunomodulators, such as tacrolimus ointment, pimecrolimus cream, etc., and also oral antihistamines, such as chlortetracycline, etc.; glucocorticosteroids, such as prednisone, etc., to improve the condition. 3. Condyloma acuminatum: patients can use topical medications under the guidance of a doctor, such as onychomycetin cream, onychomycetin cream, etc.; you can also seek medical attention in the operation of a professional doctor will be trichloroacetic acid or dichloroacetic acid solution, coated in the warts in order to remove warts, to improve the symptoms. It is recommended that patients strictly follow the doctor’s instructions to use medication, actively cooperate with the doctor’s treatment, in life pay attention to the observation of the affected area, if there is any abnormality in time to seek medical attention.