How to treat miliaria (prickly heat) for complete elimination?

Apr 07, 2023 Source: Cainiu Health

Dr. Liu Wan

Introduction

Heat rash cannot usually be completely cured, but it can be improved by keeping the skin clean and dry, avoiding excessive friction, and controlling indoor temperature. Since heat rash is associated with moist skin, maintaining clean and dry skin is key to its treatment. Mild soaps for cleansing the skin are recommended, while irritating cosmetics or detergents should be avoided. In addition, topical ointments can also be used for treatment.

Heat rash generally cannot be completely cured, but it can be improved by keeping the skin clean and dry, avoiding excessive friction, and controlling indoor temperature. Specific measures are as follows:

1. Keep the skin clean and dry

Heat rash is associated with moist skin, so maintaining clean and dry skin is key to managing the condition. Use mild soaps for cleansing and avoid irritating cosmetics or detergents.

2. Avoid excessive friction

Heat rash is a skin condition often related to friction. Patients should avoid wearing tight-fitting or rough clothing that may aggravate symptoms. Additionally, preventive measures include keeping the skin clean and dry, avoiding excessive heat or humidity, and wearing loose, breathable clothing.

3. Control indoor temperature

Heat rash is commonly caused by high temperatures. Maintaining a comfortable indoor temperature and avoiding excessive heat or humidity can help alleviate symptoms.

In addition, topical ointments may also be used for treatment. If symptoms of heat rash are severe or persist for a prolonged period, medical attention should be sought promptly for proper evaluation and treatment.

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Itchy heat rash—what should I apply?

If you develop itchy prickly heat (miliaria), you may apply compound calamine lotion and boric acid solution to the affected areas under a physician’s guidance to relieve skin itching. If symptoms persist or do not improve, oral antihistamines—such as cetirizine hydrochloride tablets, loratadine tablets, or chlorpheniramine maleate tablets—may be prescribed by your doctor. During treatment, maintain a light diet and consume plenty of fresh fruits and vegetables.

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What should I do if I develop itchy prickly heat in autumn?

Prickly heat (miliaria) occurring in autumn and causing intense itching can be treated with oral medications, topical ointments, and other therapies. If the itching is particularly severe—especially when accompanied by stinging sensations—appropriate medications may be used. Some antipyretic and detoxifying agents, such as honeysuckle flower decoction (Lonicera japonica infusion), may offer certain therapeutic benefits. Oral loratadine tablets are also effective for relieving itching, and several topical ointments provide effective anti-itch relief.