Medically reviewed by Leah Ansell, MDMottled skin is a bluish-red, lacy or net-like appearance you see underneath the skin. Also called livedo reticularis, it is often harmless. Some people have ...

The rash did not change with temperature or position and was somewhat tender. Livedo reticularis was confirmed by biopsy (see Figure 1). Skin looks mottled, blotchy, and reticulated without ...