![]() ![]() Sunscreens may come in the form of creams, gels or lotions their SPF number indicates their effectiveness in protecting the skin from the sun's radiation. Many tinted moisturizers, foundations and primers now contain some form of SPF. Sunscreen should be applied to all areas of the skin that will be exposed to sunlight, and at least a tablespoon (25 ml) should be applied to each limb, the face, chest, and back, to ensure thorough coverage. Sunscreen can protect the skin from sun damage sunscreen should be applied at least 20 minutes before exposure and should be re-applied every four hours. It can even reduce skin's elasticity and encourage sagging and wrinkle formation. UV exposure can cause patches of uneven skin tone and dry out the skin. Ultraviolet (UVA and UVB) radiation in the sun's rays can cause sunburn in varying degrees, early ageing and an increased risk of skin cancer. Though the sun is beneficial in order for the human body to get its daily dose of vitamin D, unprotected excessive sunlight can cause extreme damage to the skin. Sun protection is an important aspect of skin care. Main articles: Sunscreen and Health effects of sunlight exposure A woman applying sunscreen Immersion in water seems superior to washing alone, and use of synthetic detergents or mild liquid baby cleansers seems comparable or superior to water alone. Nevertheless, the pediatric and dermatological communities have not reached a consensus on best cleansing practices, as good quality scientific evidence is scarce. Guidelines for neonatal skin care have been developed. Skin care includes modifications of individual behavior and of environmental and working conditions. Skin care differs from dermatology by its inclusion of non-physician professionals, such as estheticians and wound care nursing staff. A separate category exists for medications, which are intended to diagnose, cure, mitigate, treat, or prevent disease, or to affect the structure or function of the body (for instance, sunscreens and acne creams), although some products, such as moisturizing sunscreens and anti-dandruff shampoos, are regulated within both categories. The US Federal Food, Drug, and Cosmetic Act defines cosmetics as products intended to cleanse or beautify (for instance, shampoos and lipstick). ![]() Skin care is at the interface of cosmetics and dermatology. Skin care is a part of the treatment of wound healing, radiation therapy and some medications. ![]() Skin care is a routine daily procedure in many settings, such as skin that is either too dry or too moist, and prevention of dermatitis and prevention of skin injuries. Practices that enhance appearance include the use of cosmetics, botulinum, exfoliation, fillers, laser resurfacing, microdermabrasion, peels, retinol therapy, and ultrasonic skin treatment. They can include nutrition, avoidance of excessive sun exposure, and appropriate use of emollients. Skin care is a range of practices that support skin integrity, enhance its appearance, and relieve skin conditions. ( August 2015) ( Learn how and when to remove this template message) Please help improve this article if you can. The specific problem is: multiple expansion tags and many references that lack proper associated text. This article may require cleanup to meet Wikipedia's quality standards. ![]()
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