My leg skin is kind of shiny and cracked. Never had that before. Why?

Asteatotic eczema. , fitzpatrick likened asteatotic eczema to a dried-up riverbed. Superficial bleeding and fissures can occur as the epidermis loses water, as it splits, and as it cracks deeply enough to disrupt papillary dermal capillaries. The inflammation can be associated with asymmetric leg edema. Treatment is with emollients like cerave cream and prescription cortisone.