What should I do if my buttocks get too hot and develop heat rash?

During summer, high temperatures make it easy for adults to develop heat rash (miliaria) on the buttocks—especially if they sit or squat for prolonged periods or wear non-breathable clothing. Heat rash can cause significant discomfort and, in severe cases, may lead to complications. So, what should you do if heat rash develops on the buttocks due to excessive heat?

What to Do for Heat Rash on the Buttocks

Once heat rash appears on the buttocks, patients should prioritize hygiene and bathe regularly. Clothing choices should emphasize breathability—opt for loose-fitting, lightweight, and well-ventilated garments. For severe pain or itching, over-the-counter cooling and anti-itch medications may be used to relieve discomfort and help prevent secondary infection. Calamine lotion with mint oil is also suitable for topical application to affected areas. Many physicians recommend topical baicalein (derived from Scutellaria baicalensis), which effectively alleviates itching and pain. If itching is intense or the rash covers a large area of the body, oral antihistamines may be prescribed; antibiotics may be added under medical supervision if signs of bacterial infection are present.

Dietary management during this period is equally important. Patients are encouraged to consume foods with blood-activating and anti-inflammatory properties. Eggplant, in particular, is highly recommended.

If heat rash occurs, topical treatments such as calamine lotion with mint oil are commonly recommended. Alternatively, powdered Scutellaria baicalensis (Chinese skullcap) may be applied directly to the affected skin. These preparations help relieve itching and pain. For extensive rashes, systemic antihistamines may be necessary. Antibiotics should only be used when prescribed by a physician. We hope this article has been helpful. Wishing you a joyful life and optimal health!