<unk>  is a form of<unk>  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.<unk>  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.
Xerotic eczema
Phototoxic tar dermatitis
Nummular dermatitis
Rodent mite dermatitis
Noxzema
Alopecia mucinosa
Abietic acid dermatitis
Blister beetle dermatitis