Protect your skin during heat waves

In 2024, global temperatures have reached unprecedented levels, exceeding the highs of the previous year. Intense heat brings various health hazards, including impacts on your skin. Recognizing the effects of extreme heat on your skin is crucial for preventing or alleviating conditions like heat rash, eczema, rosacea, melasma discoloration, and other skin issues aggravated by elevated temperatures.

Protect your skin during heat waves, Heat waves can lead to increased concentrations of air pollutants such as ozone and particulate matter. When these pollutants interact with high temperatures and UV radiation, they generate secondary pollutants like peroxyacetyl nitrates (PANs). These harmful substances can aggravate skin irritation and inflammation by causing oxidative stress and damaging DNA, potentially exacerbating conditions like eczema and rosacea.

Can heat affect medications?

Protect your skin during heat waves, High temperatures can impact the effectiveness of some medications. For example, EpiPens, essential for treating severe allergic reactions, can become less effective if exposed to excessive heat. Be sure to review the storage instructions for all your medications, noting which need to be kept cool or refrigerated. If you’re unsure about the heat sensitivity of your medications, consult your pharmacist or doctor.

Additionally, certain skin care products like retinoids, acne antibiotics, and immunomodulators used for autoimmune conditions can increase your skin’s sensitivity to sunlight. This heightened sensitivity can lead to severe sunburns or conditions known as photodermatoses. If you experience these issues, seek guidance from your healthcare provider.

Shield your skin during rising temperatures

Stay Cool
Opt for airy, lightweight clothing made from natural materials like cotton and linen to help manage body temperature and reduce sweat-related skin problems. Steer clear of synthetic fabrics that can trap heat and moisture.

Use Cool Water for Bathing
Take baths or showers with cool or lukewarm water. Hot showers can deplete your skin’s natural oils, causing dryness and irritation.

Seek Cool Environments
If you lack air conditioning at home, find cooler locations or methods to stay cool during heat waves.

Minimize sun and pollution exposure

Wear Protective Gear
Opt for wide-brimmed hats, UV-blocking sunglasses, and long-sleeved shirts to safeguard your skin from harmful UV rays.

Apply Sunscreen
Use broad-spectrum sunscreens with mineral ingredients like zinc oxide, titanium dioxide, or iron oxide to protect against both UV radiation and environmental pollutants.

Incorporate Antioxidants
Include topical antioxidants such as vitamin C in your morning skincare routine to help combat oxidative damage.

Cleanse Regularly
Wash your face and body at the end of each day to remove pollutants and any residual sunscreen, helping to keep your skin clean and less exposed to environmental irritants.

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