If there is a white film on the glans, the specific lesion needs to be clarified after examination at the hospital. 1. fungal glansitis, fungal infection can cause white patches or cheese like secretions on the glans surface, or formation of mycelium, fungal film and other changes. It can be removed by using some clean lotion and there is no redness on the glans surface. The actual fact is that you will need to be circumcised or keep your local hygiene clean to reduce this situation. 3, bacterial glansitis can also cause the glans to have bacterial secretions that increase and form a white film. It is usually accompanied by local redness or erosion, and is usually accompanied by more obvious pain or exudation changes, and requires local bacterial smear or bacterial culture examination to confirm the diagnosis.