The white tofu residue on the glans is considered to be caused by bad habits, and may also be the presence of circumcision, glansitis and other diseases. 1. Bad habits: If you usually have long-term bad habits, do not pay attention to personal cleanliness and hygiene, may lead to the accumulation of dirt, so there will be a white tofu slag glans discharge symptoms. 2. Hyperemesis gravidarum: If there is hyperemesis gravidarum, the accumulation of epidermal cells and dirt from the aging of the foreskin may result in the formation of prepuce scale, which may lead to the appearance of such symptoms. 3. glansitis: some patients with glansitis glans area is stimulated by inflammation, may lead to glans congestion and edema, there are more secretions, can also be manifested as glans white dregs. To summarize, if the glans appears white tofu residue, should be timely medical treatment. Usually need to pay attention to personal hygiene, keep local clean.