Thrush (Male)
Male genital thrush is a fungal infection affecting the head of the penis, caused by an overgrowth of yeast that lives naturally on the skin
About thrush (male)
Thrush is caused by the Candida yeast, which usually lives harmlessly on the skin but can overgrow in warm, moist conditions, especially in uncircumcised men or after antibiotic use, poorly controlled diabetes, or sex with a partner who has thrush. It's uncomfortable but not usually serious
Treatments
Symptoms
• Redness and soreness of the head of the penis and foreskin
• Itching or irritation
• A thick, white discharge under the foreskin
• Difficulty retracting the foreskin due to swelling
• Discomfort during sex or urination
Diagnosis
Male thrush is usually diagnosed from typical symptoms and appearance on examination. A swab may be taken if symptoms are recurrent, severe, or not responding to treatment, or to check for an alternative cause
Treatment
An antifungal cream (such as clotrimazole) applied to the affected area usually clears symptoms within one to two weeks. Recurrent or severe infections may need an oral antifungal tablet, and any underlying cause, such as diabetes, should be checked and managed
Prevention and self-care
• Keep the genital area clean and dry
• Avoid tight-fitting underwear
• Wash with water rather than harsh soaps or shower gels
• Dry thoroughly after washing before dressing
• Manage blood sugar levels if diabetic
• Treat sexual partners if they also have symptoms, as thrush can pass between partners
Reviewed by Hamza Iqbal Naheed, Superintendent Pharmacist, GPhC 2209194 (check the register) · Last updated 21 September 2026