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What is the best way to treat a skin rash?

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Quick Answer

Skin rashes typically go away on their own within two weeks, with or without treatment, but there are many ways to treat skin rashes at home to alleviate symptoms, according to WebMD. One of the best ways to reduce redness, swelling and itching is to avoid touching the rash. It is also helpful to wear loose clothing that does not rub against the rash.

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Full Answer

Applying a cool compress to the rash or taking a cold shower can soothe rash symptoms, adds WebMD. Soaking the rash in a mixture of colloidal oatmeal and lukewarm water is another option to calm inflamed skin. It is best not to use hot water because this further irritates skin. Over-the-counter hydrocortisone cream or calamine lotion can relieve itching. Avoiding potential irritants, such as wool, perfumes and chemicals, is also a good idea, notes Healthline.

For severe symptoms, WebMD suggests applying a damp dressing to the rash and wearing it under your clothing throughout the day. Skins rashes that last for more than two weeks require medical evaluation even if they slightly improve with home treatments, as this is a possible sign of a more serious conditions. For example, psoriasis, shingles and fungus can cause rashes, according to Healthline.

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