Radiator season is coming. What dermatologists say to do about dry winter skin

Once the heat comes on in Boston apartments and the wind picks up off the harbor, a lot of people start noticing tight, flaky skin. The American Academy of Dermatology (AAD) has published plain guidance for the months ahead.

In the shower

The AAD advises bathing in warm water rather than hot, and skipping harsh antibacterial, deodorant or scented soaps. For the body, it points to creamy, gel or mousse cleansers, preferably without fragrance. For the face, it suggests gentle formulas and steering clear of alcohol-based products.

The academy's main timing tip: put moisturizer on right after washing, while skin is still damp, so it helps hold water in.

Switch to heavier moisturizers

According to the AAD:

• Ointments and creams tend to work better, and irritate less, than lotions.
• Products packed in tubes or tubs are usually thicker than those in pump bottles.
• Ingredients it lists for the body include glycerin, lanolin, mineral oil, petrolatum, shea butter and hyaluronic acid.
• A higher price does not necessarily mean a product works better.

Other habits the academy suggests

• Cut back on glycolic, salicylic and other hydroxy-acid products, and on retinol, during winter, or use lower strengths.
• Wear lip balm and cover exposed skin outdoors.
• Consider a filtered, cool-mist humidifier in the bedroom.
• Bundle up in warmer clothes and blankets instead of cranking the thermostat.
• If skin is very dry, choose soft fabrics such as cotton or silk and fragrance-free detergent.
• Keep wearing broad-spectrum sunscreen, SPF 30 or higher, on the face, neck, ears and hands.

If home care does not help, the AAD recommends seeing a board-certified dermatologist.