If there is a white discharge on the glans with a bad smell, then the possible causes: 1, foreskin scale, seen in patients who do not pay attention to personal hygiene or rarely wash, also seen in patients with long foreskin, circumcision. After turning over the foreskin can be seen at the glans coronal groove, attached with a white or yellowish foreign body with bad smell, you can use cotton swabs to remove it, after removing local cleaning to keep the local clean, do not need to use drug treatment. If you have a long term chronic stimulation of the foreskin scale, it can cause local itching or pain and other discomfort, but there can be no conscious symptoms. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. 2, there is a circumcision, such as bacterial or fungal infection, there will be a white foreign body with a bad smell. It can also be accompanied by redness and swelling of the glans, with the formation of glans erythema or local swelling and pain. In the acute stage, vesicles and exudates can also be seen, and the white secretions need to be taken for bacterial and fungal smear tests, and after the diagnosis is confirmed, topical medications need to be applied for treatment.