A fungal infection near the penis is quite common and usually treatable with proper care. It often causes itching, redness, or irritation and may be due to moisture, sweating, or poor hygiene. You can apply an antifungal cream such as clotrimazole, terbinafine, or luliconazole as advised, usually for 2-4 weeks and continue for a few days after symptoms improve. Keep the area clean and dry, wash gently with water, dry well before wearing loose cotton underwear, and avoid tight clothing. Do not use steroid-containing creams, as they can worsen the infection. Avoid sexual contact until the infection improves, and maintain good hygiene. If symptoms are severe, painful, or not improving, it is important to consult a doctor for proper diagnosis and treatment, which may include oral medicines.

If your roommate has a fungal infection in the groin area that is not improving despite using multiple creams, it is likely a resistant or long-standing infection, often made worse by improper treatment or use of steroid-mixed creams. In such cases, simple creams alone may not be enough. He should stop any steroid-containing creams and consult a doctor or dermatologist for proper evaluation. Treatment usually involves a full course of oral antifungal medicines such as terbinafine or itraconazole, along with a suitable antifungal cream applied regularly for a few weeks. It is also important to keep the area clean and dry, wear loose cotton underwear, avoid sharing towels or clothing, and continue treatment for the full duration, even after symptoms improve, as incomplete treatment can lead to recurrence. Early and correct treatment will help achieve a complete and lasting cure.

A fungal infection in the groin and thigh area (jock itch) that has lasted for two months usually needs proper and consistent treatment to fully clear. Start with an effective antifungal cream such as terbinafine, luliconazole, or clotrimazole, applied twice daily for at least 2-4 weeks and continued for a few days after the rash disappears. Keep the area clean and completely dry, wear loose cotton underwear, change clothes regularly, and avoid sweating and tight clothing. Do not use steroid-containing creams, as they can worsen the infection and cause it to come back. Since your infection has been present for a long time, it is best to consult a doctor, who may prescribe oral antifungal tablets along with topical treatment for complete and lasting cure.