Dry skin, also known as xerosis, has a tendency to itch if not properly treated. Skin is at its driest during the winter. But dry skin can occur anytime during the year, according to the University of Iowa Hospitals and Clinics.
Identification
Dry skin is a common but usually temporary problem that can occur at any age. In addition to itchy, dry skin often feels tight and dehydrated. Fine lines and wrinkles may appear more prominent in dry areas. The skin may also look dull, flaky and red.
Causes
Dry skin occurs when there is a lack of water in the outermost layer, according to the University of Iowa Hospitals and Clinics. A number of environmental factors can cause skin dryness. Low humidity increases the risk of dry, itchy facial skin. In addition, the face is often exposed to environmental factors, such as wind, sun and cold that can dry the skin. Washing your face with hot water, using harsh soaps and using products that contain alcohol can all remove natural oils from your face.
Treatment
Ointments and creams are better for dry skin than lotions, according to the American Academy of Dermatology. If your moisturizer is thin, it has more water than oil, which is not ideal for dry skin. A moisturizer that feels thick traps water in the skin. Also, look for products containing lactic acid or urea, the academy suggests. Hydrocortisone cream can be used to relieve itching, but avoid applying hydrocortisone cream near the eyes.
Prevention
Instead of washing your face with hot water, use lukewarm water. Use a gentle facial cleanser that is fragrance-free and does not contain alcohol. If your dry skin is severe, use facial soap at night to remove makeup and dirt, but use only water in the morning. Apply moisturizer and sunscreen on your face throughout the day --- moisturizers that already contain sunscreen will reduce the risk of irritating your skin, because you will be using fewer products. Keeping a humidifier on during the winter can also help prevent dry skin.
Concerns
According to the Mayo Clinic, dry skin increases your risk of cellulitis, a bacterial infection, because cracks in dry skin can allow bacteria to enter. Contact a dermatologist or your family doctor if your skin is not showing improvement within a week of making changes in your skin-care regimen. The Mayo Clinic advises seeking medical attention if the itching interferes with your sleep, is causing open sores from scratching or appears infected.
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