What to do about itchy skin due to dry air

When dry air causes itchy skin, various measures can be taken to provide relief. To enhance moisture retention, use moisturizing skincare products daily—such as body lotions containing ingredients like petroleum jelly or urea—applied directly to the itchy areas to increase the skin's water content. Indoors, use a humidifier to raise the air humidity and maintain it at a level comfortable for the human body, thereby creating a moist environment for the skin. During daily bathing, avoid water that is too hot and keep bath time short; opt for mild, non-irritating cleansers whenever possible.

In terms of clothing, choose soft, breathable cotton fabrics to minimize friction and irritation on the skin. Regarding diet, consume more foods rich in vitamin E and vitamin A, such as nuts and carrots, which can help improve overall skin health. Additionally, avoid scratching the skin to prevent breaks that could lead to infection. If itching is severe, consult a doctor promptly.