Red, itchy dots for a month are often due to a fungal skin infection that persists in warm, moist areas. Keep the area clean and completely dry after washing, and wear loose cotton clothing to reduce sweat and friction so the skin can heal. Avoid sharing towels or clothing, and change them regularly to prevent the spread. Try to keep the area exposed to air whenever possible. Do not apply oily or heavy creams as they can worsen the infection. A doctor may recommend an appropriate antifungal cream or treatment based on the area and severity. If the rash spreads, becomes more itchy, or does not improve, consult a doctor for proper care.

Fungal infection patches on the leg are commonly caused by conditions like Tinea Corporis. Treatment usually involves applying antifungal creams such as Luliconazole or Clotrimazole, keeping the affected area clean and dry, and avoiding tight or sweaty clothing.

A painful red rash or inflammation between the thighs is commonly caused by excessive sweating, friction from skin rubbing, fungal infection, tight clothing, or poor ventilation in the area. One common condition is Tinea Cruris, which can cause redness, itching, burning, irritation, and sometimes peeling of the skin. The problem is more common in hot weather, people who sweat heavily, or those who wear tight or non-cotton clothing for long periods. To help the area heal, keep the skin clean and completely dry, wear loose cotton underwear, and avoid tight clothes that increase sweating and friction. You should avoid scratching the rash because this can worsen irritation and spread infection. An antifungal cream such as Clotrimazole or similar medicines may help if the rash is caused by a fungal infection, while soothing powders may reduce moisture and discomfort. Avoid using random steroid creams without medical advice because they can temporarily reduce redness but may worsen fungal infections over time. Bathing regularly, changing sweaty clothes quickly, and maintaining good hygiene can also help prevent recurrence. If the rash becomes severe, develops pus, spreads rapidly, causes fever, severe pain, or does not improve within a couple of weeks, you should consult a dermatologist for proper examination and treatment.