A fungal skin infection can cause red or dark rashes, continuous itching, dryness, scaling, and irritation on different parts of the body such as the back, arms, legs, and shoulder areas, especially in warm and sweaty conditions. Conditions such as Tinea Corporis are commonly treated with antifungal creams like Clotrimazole, terbinafine, or luliconazole, which are usually applied regularly for a few weeks as advised by a doctor. If the infection is spread over large areas or keeps coming back, oral antifungal medicines may sometimes be required after medical evaluation. To help the skin heal faster, keep the body clean and dry, bathe regularly, wear loose cotton clothes, avoid excessive sweating, and change clothes quickly after sweating. Avoid scratching the affected areas because this can worsen irritation and spread the infection further. It is also important not to use steroid combination creams without medical advice because they may temporarily reduce itching but often make fungal infections more severe and difficult to treat later. Washing towels, bedsheets, and clothes regularly and not sharing personal items can help prevent reinfection. If the rash becomes painful, develops pus, spreads rapidly, or does not improve after proper treatment, you should consult a dermatologist for examination and confirmation of the diagnosis.