In addition to the redness of the glans, it depends on what symptoms accompany it. If the glans is red on the side, accompanied by local ulcers, increased discharge or local red papules, it is usually caused by glans vulgaris. If the glans is red and accompanied by local itching or patchy skin damage, it is usually caused by allergies. For foreskin glans, you can use localized Ravnol gauze wet compresses and then apply topical erythromycin eye ointment. The actual fact is that you can find a lot of people who are not able to get a good deal on this kind of things. Because these foods can aggravate the symptoms of inflammation or allergy. The use of the above drugs is recommended to go to a regular hospital and follow medical advice.