Flakes on a man’s foreskin may be related to poor hygiene or glans phimosis. You should pay attention to the penile area hygiene, when there are infection factors, you should use anti-infection drugs for treatment. 1. Poor hygiene: long time not to wash the foreskin, will make the foreskin area there is dander, should strengthen the care, often wash the genitals, and change the underwear, usually can be improved on their own, do not need to carry out other treatments. 2. glans penis: for glans penis caused by the foreskin flakes, may also be accompanied by itching, tingling and other symptoms, after diagnosis, should use antibacterial drugs for treatment, such as erythromycin ointment, clotrimazole ointment and so on. In the process of treatment, the patient must listen to the doctor’s guidance, safe and reasonable use of medication, do not self-medication.