
Xerotic eczema

Xerotic eczema is a form of eczema that is characterized by changes that occur when skin becomes abnormally dry, red, itchy, and cracked. It tends to occur more often during the winter and in dry conditions. The lower legs tend to be especially affected, although it is also known to appear in the underarm area.
Xerotic eczema is common in elderly people, though it is not uncommon for people in their 20s. It can appear in red, bumpy, pimple-like irritations. Shaving can cause it to become inflamed.
Treatment.
The first method that should be taken when treating xerotic eczema is attempting to re-hydrate the dry skin using a humidifier and bathing/showering less frequently. Mild and moisturizing soaps should be used to prevent further irritation. Scratching the affected area should be avoided. Applying moisturizing lotion or anti-itch ointment frequently should help in reducing dryness.
If the re-hydration process does not alleviate the symptoms, moisturizers such as Lac-Hydrin 5% or 12% moisturizer containing urea can be used; furthermore, if the skin becomes inflamed or cracked, mid- to high-potency corticosteroids can be used.
A study published in 2005 found positive results from soaking the affected area in water for twenty minutes and then applying mid- to high-strength corticosteroid ointment.