The appearance of white spots on the glans may be related to Candida and mold infections, as well as pearly papules on the glans. 1. Candida glans: When Candida infection occurs, a red rash will appear on the surface of the glans, as well as pustules and blisters. The surface of the pustules is white, and there will be white spots on the glans. Patients are also accompanied by local itching and tingling symptoms. 2. Mycosis fungoides: mostly caused by exuberant sebaceous glands and moist vulva. At the same time wear thick underwear or vulva cleaning is not sufficient, easy to make the parasitic mold in this increase caused by infection. Mold infection is likely to cause an increase in the amount of foreskin scale, like tofu dregs. When the amount of foreskin scale increases, there will be white spots on the glans. 3. Glans pearly papules: due to long-term masturbation or repeated circumcision glans long-term stimulation, it is easy to cause glans pearly papules. When glans pearl papules occur, a circle of small white particles will appear on the surface of the coronal sulcus, usually painless and itchy, generally harmless. Appearance of glans appear white spots, accompanied by discomfort, should promptly consult a doctor, follow the doctor’s instructions for further examination, with the help of the doctor to clarify the cause, targeted treatment or treatment.