Many people wonder whether to use cold or hot water to wash their face and maintain skin health, but experts and studies have confirmed that lukewarm water is the safest option. The American Academy of Dermatology recommends using lukewarm water instead of hot or cold water when washing your face. According to the 'Health' magazine, experts emphasize cleansing the face twice a day using lukewarm water and a cleanser suitable for your skin type. Some internet users promote home remedies that suggest using very hot or cold water to improve skin health. However, extreme temperatures can cause significant damage, especially if the skin is sensitive or prone to acne. Cold water increases blood flow to the face, which enhances the skin's protection against free radicals, and also helps to tighten the skin, giving it a more vibrant appearance. Cold water also reduces swelling and inflammation associated with acne. Research indicates that cold water reduces oil production on the face. There are no benefits to using water hotter than 42°C to wash your face or body, but heat therapy may be beneficial for some types of skin inflammation. Despite the benefits of cold water, experts recommend using warm and lukewarm water to cleanse the face because cold water is less effective at removing oils and dirt from the skin. This affects the effectiveness of cleansers and allows contaminating bacteria to become trapped in the pores. It can also irritate sensitive skin and leave residues of the products used. In one study, researchers found that cold water damages the skin barrier and causes dryness. Washing your face with hot water can also be irritating to the skin, leading to fat buildup, dryness, skin damage, and wrinkles. Another study concluded that hot water can constrict skin cells, affect pores, damage the skin barrier, and make it more prone to breakouts.
