What Causes Dry White Patches on Skin - Scripps Health. White spots on skin can be caused by a variety of conditions, including allergies, infections and autoimmune disorders. Some of the most common forms are eczema, seborrheic dermatitis and psoriasis. Eczema is a chronic, probably genetic, inflammatory condition that causes dry, itchy, cracked skin on feet, arms, ankles, face and chest. Scratching can make it worse, actually thickening the skin. Sometimes the skin can blister. Treatments include hydrocortisone, light therapy, antihistamines and immune system suppressors. Seborrheic dermatitis, called cradle cap in babies, causes itchy, red skin on the scalp, face and chest. In adults, dermatitis can be a chronic condition caused by stress, fungus or other issues. Symptoms can be managed with creams, medicated shampoos, antifungal agents and other treatments. Psoriasis is an autoimmune disorder, in which white blood cells cause inflammation. Discolored skin patches are irregular areas where there are changes in skin color. They are a common problem with a wide array of potential causes. Dry, chapped and scaly elbows are not only uncomfortable, they can be downright embarrassing. As with the skin on your hands, legs and feet. Dry scaly skin and Forearm rash Symptom Checker. Dry scaly skin and Forearm rash and Arm rash. AND White-scaly lesions-like symptoms. White patch on skin: A cause for concern? Consult a dermatologist for an evaluation if the white patch on your son's arm continues to enlarge or if. Skin cells multiply too rapidly, causing a scaly plaque. Topical corticosteroids can help control the immune response. Vitamin D analogues help slow skin cell growth. Phototherapy can also be helpful. There is a whole new class of systemic psoriasis therapies that target a protein called tumor necrosis factor, which is largely responsible for the inflammation and rapid cell growth associated with psoriasis. Products like Enbrel and Humira are injected every week or every two weeks. White patches or spots might also indicate a calcium or vitamin deficiency, particularly vitamins D and E. If you notice any dramatic changes in your skin, it. 12 Skin Conditions You Should Know About. The first sign of pityriasis rosea is a single round or oval red patch called a herald patch. I have dry, scaly white patches on my arms, all over.
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December 2016
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