Male candidiasis is a fungal infectious disease of the male genital organs. 1. Candidiasis is a common disease of the male genital organs, which can be spread through sexual behavior. Therefore, it is important to pay attention to the hygiene of the genital area. 2. If a man suffers from candidiasis, in the early stage of the disease, the patient’s penile skin and the glans will show erythema, erythema edge is clearer, the glans shows flushing and the surface is smooth and dry, and the surface will have some scattered red papules. When the foreskin is turned over, some white material can be found inside the foreskin and in the coronal groove. 3. When suffering from candidiasis, the patient’s glans will appear itching and other symptoms, a few patients usually suffer from candidiasis will be accompanied by transient urethritis, there will be urinary urgency, urinary frequency, urinary pain and other symptoms. 4. If patients with diabetes mellitus, at the same time with candidiasis, the patient’s penis, prepuce, and glans will appear like jock itch like erosion symptoms, this erosion will sometimes spread to the patient’s groin. Therefore, timely treatment is necessary. 5. Male candidiasis is easily infected in men with long foreskin, as well as men who take antibiotics for a long time.