![]() ![]() People with atopic dermatitis have an allergic response to antigens (a substance that causes an immune response) in sweat. Histamines are released when the body is exposed to an allergen. If sweat can’t escape the clogged sweat gland, it leaks into the surrounding tissue under your skin and causes a histamine reaction. This leads to overheated skin and dryness which both exacerbate eczema. Clogged pores block sweat, causing it to leak under the skin.įor those with eczema, the buildup of sweat on top of the skin, like under a tight polyester top or in a hot gym with poor ventilation, sweat glands become plugged and prevent the release of sweat.Your sweat has a different chemical makeup from most people.Leaving sweat on your skin can lead to dryness and irritation.There are a few ways sweating is believed to aggravate people with eczema: irritants like metals, soaps, cleaners, and fabrics.Eczema triggersĮczema triggers are hard to identify because there’s a lag time between exposure to something irritating and an inflamed reaction. If your delicate dermis doesn’t like a product or fabric or environmental trigger, it lets you know with itching, redness, and painful skin. Having eczema means your overactive immune system responds to irritation with inflammation. Up to 20 percent of children and 1 to 3 percent of adults have eczema (aka atopic dermatitis). ![]()
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