![]() ![]() When mild, it can be relatively asymptomatic, but when more pronounced, it may be associated with inflammation and superficial cracking causing unpleasant itching, stinging, and general discomfort. ![]() Dry skin, also known as xerosis cutis or asteatosis, can result in a rough, scaly quality to the skin. 1, 2 Common sites of involvement include the shins, lower flanks, and posterior axillary line, but in more severe cases, the face and neck may also be affected. As there exists dramatic racial variability in skin properties, certain moisturizers may thus be more effective in some and less effective in others to treat the common condition of dry skin.ĭry skin occurs worldwide, with increasing frequency as we age. Given the large number of moisturizers presently available, depending on individual components, several different mechanisms may be employed to promote skin hydration. A multitude of products have been developed to treat dry skin, and as a group, moisturizers have been designed to either impart or restore hydration in the stratum corneum. In addition, increasing evidence has shown racial variability in the physiological properties of skin, which directly impacts water content of the stratum corneum and sensitivity to exogenously applied agents. Dry skin affects almost everyone as we age, but it is also dependent on external factors, such as dry climate, colder temperatures, and repeated washing. When dry, the ability for skin to execute these tasks becomes impaired. The skin is a complex organ involved in thermoregulation, gas exchange, protection against pathogens, and barrier function to maintain proper hydration.
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