Recurrent candidal glans manifests as erythema in the glans area, which may have small pustules or papules on the surface. It may also present as localized edema of the glans mucosa with mildly desquamated edges, and may have papules and small pustules that expand around to form glans erosions. The erythema and edema at the urethral opening is often due to sexual contact, where sexual intercourse with a woman suffering from Candida vaginitis is easily infected; secondly, contact with indirect objects, such as other people’s underwear, bath towels, baths, etc., plus if the foreskin is too long, Candida multiplies and proliferates in the inner plate of the foreskin, the coronal sulcus and the glans. It has been found that men who have sexual contact with patients suffering from Candida vaginitis have 69.4% of their genitals infected, and the detection rate of Candida on the penis of a husband with Candida vaginitis is four times higher than that of a husband without vaginitis. Commonly, the penile foreskin and glans are mildly flushed, dry and smooth, with white cheese-like patches on the inner plate of the foreskin and in the coronal sulcus of the glans. When the scrotum is involved, a scaly erythematous rash is seen on the contact surface with the penis, with marked itching, and when the urethra is involved, frequent and urgent urination may occur. A small number of patients may show acute edematous glans glansitis, with marked foreskin edema accompanied by itching and small ulcers, sometimes accompanied by diabetes mellitus. Very few men develop tingling and burning sensation of the penis, flushing of the foreskin and glans within a few hours after sexual intercourse with a woman with Candida vaginalis. This symptom may occur as a result of the patient’s high allergy to Candida albicans. Candida glans with mycobacterial infection often presents as glans mucosal erythema, local edema, smooth performance, mild flaking at the edges, and there may be papules and small pustules expanding to the surrounding area to form glans erosion As for candida glans with mycobacterial infection, it often presents as glans mucosal erythema, local edema, smooth performance, mild flaking at the edges, and there may be papules and small pustules expanding to the surrounding area to form glans erosion. The only thing that can be seen in the early stages of the onset of glans circumcision is the redness of the glans and the edema and congestion of the foreskin exterior, the redness of the four sides of the urethra and the occurrence of trauma and erosion, which can progress to superficial ulcers with purulent discharge. When allergic to certain drugs, sometimes it can show a fixed edematous red spot on the head of the penis or foreskin, with blisters in the center, which can cause infection after breaking down. The symptoms mostly occur within 24-36 hours after taking the drug, improve after stopping the drug, and then recur after taking the drug again.