Why sweat aggravates atopic dermatitis or eczema

Eczema, also known as atopic dermatitis, is a chronic skin condition that causes inflammation, redness, and itching. It can be triggered by a variety of factors, including sweat. Here's how sweat can affect eczema and what you can do to manage the condition.

Sweat is a natural bodily function that helps regulate body temperature. When the body gets too hot, sweat is produced to cool it down. However, for people with eczema, sweat can be a trigger for flare-ups. This is because sweat can irritate the already sensitive skin of someone with eczema, leading to increased redness and itching.

There are a few ways to manage eczema and reduce the impact of sweat on the condition. First, it's important to keep the skin moisturized. Applying a thick, creamy moisturizer to the skin after showering can help lock in moisture and reduce the likelihood of flare-ups. It's also important to avoid hot showers and baths, as they can strip the skin of its natural oils and make eczema worse.

Another way to manage eczema is to avoid tight or synthetic clothing. Tight clothing can trap sweat against the skin, leading to irritation. Instead, opt for loose, breathable clothing made of natural fibers like cotton or linen. It's also a good idea to avoid heavy exercise or activities that cause excessive sweating, as this can worsen eczema symptoms.

It's worth noting that eczema is not caused by poor hygiene, so it's important not to over-cleanse the skin. Instead, use a gentle, fragrance-free cleanser and avoid scrubbing the skin too hard. It's also important to use lukewarm water when showering or washing your face, as hot water can strip the skin of its natural oils and exacerbate eczema.

In conclusion, sweat can be a trigger for eczema flare-ups. To manage the condition, it's important to keep the skin moisturized, avoid tight or synthetic clothing, and avoid heavy exercise or activities that cause excessive sweating. It's also important to use a gentle cleanser and lukewarm water when showering or washing your face. By following these tips, you can help manage your eczema and keep your skin healthy and comfortable.