A lot of white spots on the glans are considered to be caused by circumcision, glans inflammation, glans pearly papules, warts and so on. 1. Foreskin scale: mostly seen in patients with phimosis and circumcision, exists within the inner plate of the foreskin, can show white dots or patches at the glans, mostly accompanied by odor. 2. glans inflammation: when there is candida and other pathogens infection, can cause glans inflammation, manifested as the surface of the glans appear red spots, pustules, etc., pustules surface whitening can cause the glans to appear a lot of white dots, and at the same time can be accompanied by pain, itching and other symptoms. 3. glans pearly papules: belonging to the glans chronic inflammation, can be related to not pay attention to personal hygiene, long foreskin and other factors, causing papillary white protrusions, manifested as a lot of white spots on the glans. 4. Warts: If there is unclean sex and human papilloma virus infection, can cause the glans to grow many white spots, with the development of the disease, white spots can gradually become bigger and bigger to form a non-smooth lump, more accompanied by pain. If there are a lot of white spots on the glans, there may be other reasons, you need to consult a doctor for observation, diagnosis, and standardized treatment under the guidance of the clinician to avoid delays in the condition.