To treat heat rash effectively, the main goal is to cool the skin, reduce sweating, and soothe irritation. Here are the recommended treatments and home remedies:
Cooling and Skin Care
- Cool the affected area with cold compresses such as a damp cloth or ice pack wrapped in a towel for up to 20 minutes to relieve itching and inflammation
- Take cool baths or showers to lower skin temperature and gently cleanse pores, which helps prevent clogging that worsens heat rash. Dry the skin thoroughly afterward to avoid irritation
- Stay in air-conditioned or well-ventilated environments and use fans to keep the skin dry and cool
- Wear loose, lightweight, breathable clothing made of cotton or moisture-wicking fabrics to reduce sweating and irritation
Topical Treatments
- Apply calamine lotion to soothe itchiness and irritation. It contains zinc oxide, which helps calm the skin
- Use over-the-counter hydrocortisone cream (1%) to reduce itching and inflammation. Apply once or twice daily but avoid using it under diapers or for prolonged periods without medical advice
- Over-the-counter antihistamines, either topical or oral, can help relieve itching. Consult a pediatrician before giving antihistamines to young children
Home Remedies
- Oatmeal baths or oatmeal paste can reduce itching and inflammation
- Aloe vera gel has anti-inflammatory and cooling properties that soothe the rash
- Applying sandalwood paste or baking soda baths may also help reduce irritation and itching, though these are less commonly used
- Use unscented talcum powder to absorb sweat and keep the skin dry, but avoid scented powders that may irritate the skin
Additional Advice
- Avoid scratching the rash to prevent infection
- If the rash worsens, spreads, or shows signs of infection (yellow or green fluid, crusting, bleeding), or if accompanied by fever or other illness symptoms, seek medical attention promptly
Heat rash usually resolves within a few days with proper care, but these treatments can speed up relief and comfort