Foreskin friction ulcers white spots, may be the emergence of the foreskin glans, genital herpes, syphilis and so on. 1. glans phimosis: due to unclean sex, glans phimosis is caused by infection, trauma and other causes of inflammation, local tissue redness, swelling, vesicles, ulcers, Candida albicans infection, glans phimosis, white spots, white spots and other conditions. 2. Genital herpes: sexual diseases caused by herpes simplex virus, chronic recurrent episodes, more difficult to cure, manifested as blisters in the genital area, pain, ulcers, local genital skin tissues appear white spots, serious cases can lead to urogenital infections, causing infertility. 3. Syphilis: sexually transmitted diseases caused by the bacterium Helicobacter syphilis, which can be transmitted through sexual intercourse, mother and child, often manifested as dark red genital scars or discoloration of the skin, erythema of the genitals, followed by the occurrence of painless ulcers, syphilitic genital leukoplakia, manifesting itself as a round, oval hypopigmented spot. The appearance of foreskin friction ulcers white spots, should promptly seek medical treatment, according to their own conditions, under the guidance of the doctor, choose the appropriate treatment program.