Dry skin is also known as xerosis, which is a common problem. Your skin needs moisture to stay smooth and supple, and retaining moisture is especially difficult in winter. Central heating of home and other buildings is very drying to the skin. Simple daily routines, such as bathing and towel drying, may actually remove moisture from the skin. Modifying your bathing routine will help preserve your skin’s moisture. Bathing provides the skin will moisturize temporarily, but it removes the skin’s oily lipid layer and in the long run causes more moisture loss than gain. Dry skin is most commonly found on the lower legs, arms and flanks. Dry skin is known by several names, including Asteatosis and Winter Itch.
Dry skin is also a feature of several more serious skin disorders, such as Psoriasis, Eczema, and Contact Dermatitis. Fortunately, most dry skin results from environmental factors that can be wholly or partially controlled. These include exposure to hot or cold weather with low humidity levels and to wind, long-term use of air conditioning or central heating, excessive bathing, especially tub baths, and the use of strong soaps or detergents. Metabolic changes that occur with normal aging or with certain medical conditions also can affect the moisture content of your skin.
Dry skin can be rough, flaky, red, and sometimes painful, skin. It is caused by not enough oil and water in the layers of the skin. Common causes of dry skin include dehydration, heat, cold, poor nutrition, and side effects of radiation treatment or chemo. Dryness is exacerbated by wind, extremes of temperature and air-conditioning, all of which cause the skin to flake, chap and feel tight. This type of skin is tightly drawn over bones. It looks dull, especially on the cheeks and around the eyes. There may be tiny expression lines on these spots and at the comers of the mouth. The dry areas may result in dermatitis, i.e. the skin becomes red and itchy. This may result in a crazy-paving appearance on the lower legs (‘eczema craquelé’), or round patches scattered over the trunk and limbs (a dry form of nummular dermatitis ). Sometimes the dry skin is just itchy, without much of a rash (sometimes known as ‘winter itch’, ‘7th age itch’, or ‘senile pruritus’).
Find common causes and risk factors of Dry Skin:
Sign and symptoms may include the following:
Treatment may include:
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