If white tofu slag-like discharge is visible on the glans, accompanied by bad odor, then consider suffering from foreskin glansitis, possible causes: 1. Due to fungal infection, often seen in Candida infection. The infection can appear as glans erythema, with small herpes, milky white, tofu slag-like discharge, and bad odor. It is mostly seen in patients who do not pay attention to personal hygiene, long foreskin and circumcision. The treatment requires the use of antifungal ointment applied externally, and the use of sodium bicarbonate for external washing, cleaning to treat, elective need to perform circumcision. 2, also seen in trichomonas infection, often seen in the history of unclean sexual contact, and accompanied by inattention to personal hygiene, can also appear white bean curd-like discharge, accompanied by glans redness, swelling, pain and other symptoms. 3, non-infectious factors, such as simple prepuce too long, do not pay attention to personal hygiene. Long-term can form foreskin scale, accompanied by bad odor, and can be seen white foreskin scale and white discharge, similar to tofu sludge.