The incidence of glans is high, and as the first gate of protection for male reproductive health, how can glans be prevented? The definition and classification of glansitis To treat glansitis in men, you need to know what glansitis is and how it arises. Definition: Glansitis is caused by a variety of factors, such as local irritation by various physical factors (trauma, friction, contraceptive devices, detergents, urine, etc.), phimosis, prepuce, foreskin scale irritation, various infections (bacteria, fungi, amoeba, trichomonas, etc.) and drug allergies. Types and manifestations of glans infection 1, acute superficial glansitis, edematous erythema, erosion, oozing and bleeding, serious cases may appear blisters; 2, annular ulcerative glansitis, erythema occurs on the glans, gradually expanding, in the form of ring or multi-ring, later may form shallow ulcers; 3, Candida glansitis, caused by Candida infection. Clinical manifestations are erythema, smooth surface, a little flaking around, scattered small papules or small pustules around, and slowly expanding around; 4. Plasmacytoid glansitis, limited, infiltrative, dark red-brown patches occurring on the glans with clear borders, smooth surface, many small red spots or vesicles, easy bleeding, no ulcer formation; amoebic glansitis, vesicles and shallow ulcers on the glans, with obvious tissue necrosis and pain .