Itchy glans in men may be a localized symptom caused by poor local hygiene, inflammation, allergic diseases, viral infections and other factors. 1. When the foreskin is too long or not often cleaned, it can lead to excessive accumulation of prepuce scale. After fermentation of prepuce scale, it can cause irritation to the local glans skin, thus inducing the symptom of glans itching. 2. Bacterial and fungal infection of the glans can cause the local skin to produce inflammatory substances, which can stimulate the glans to cause itching symptoms, such as Candida albicans glans phimosis. 3. Contact with sensitizing substances can lead to local perverse reactions in the glans, thus leading to symptoms of glans itching, such as allergic dermatitis. 4. In the case of warts, genital herpes, AIDS and other viral infectious diseases, human papillomavirus, herpes simplex virus and HIV can infect the glans, leading to symptoms of glans itching. If the symptoms of glans itching continue to aggravate, you should seek medical treatment in time, do not take medication without authorization, so as not to delay the condition. Pay attention to rest on weekdays, maintain personal hygiene, quit smoking and drinking, and avoid overwork.