What is causing itchy dry patches on my penis that are red and flaky for 2 months?

Given the description of itchy, dry, red, and flaky patches on your penis persisting for two months, the cause could be a few different things. Usually, these kinds of symptoms might suggest a skin condition like psoriasis, eczema, or dermatitis. But they can also be associated with a fungal infection, such as tinea cruris, which is a common groin infection. If you’ve been using Luliconazole, an antifungal cream, without any improvement over a week, it’s possible that it might not be a fungal infection or it’s resistant to that treatment. Other possibilities include contact dermatitis, potentially from a product or material you’re using, or a sexually transmitted infection like herpes, though that usually presents with more specific symptoms like blisters or sores. Further possibilities include conditions like balanitis or lichen sclerosus, both of which require specific treatments. It would be essential for a healthcare provider to have a closer look to determine the exact cause. You should definitely consult a dermatologist or a urologist. They might perform tests, like a skin scraping or biopsy, to assist in diagnosis. Meanwhile, avoid using any irritants like harsh soaps or lotions in that area, and maintain good hygiene. Don’t apply more antifungal cream until you have clear guidance from a medical professional. It’s important to address it in a timely manner to prevent any potential complications, especially if the symptoms worsen or spread.