The rash is extremely itchy and can turn dark purple, black, or gray on darker skin.

Red rash under skin on lower legs. These rashes can look red, purple, white, or silver. Web dermatitis on the lower leg may appear as red and swollen plaques/patches of skin. Our skin is like a brick wall.

But if severe (right) or if left untreated, it can spread into the lymph nodes and bloodstream. Web intertrigo, a common skin condition that can occur in the folds of the skin, is characterized by red, inflamed skin that may be itchy or painful. Web itchy skin can affect small areas, such as the scalp, an arm or a leg.

Check your symptoms — use the symptom checker and find out if you need to seek medical help. Web it's a multisystem disorder. Erythema nodosum develops when the layer of fat under your skin becomes inflamed or irritated.

The terms ‘dermatitis’ and ‘ eczema ’ are often used interchangeably. Web a skin rash on the hands and feet may be caused by an external irritant such as poison ivy or may be the symptom of an illness. Web common characteristics of rash on one lower leg are pain/burning pruritus (itching) swelling dryness changes in skin texture (scaly, leathery, papery) blisters or bumps petechiae (pinpoint round spots)

Inflammation affects the skin, and the skin is more sensitive than usual. Web hives (urticaria) is a rash that often occurs with an allergic or sensitivity reaction. It's a chronic condition and tends to flare periodically.

Most often, a rash affecting the lower legs is a type of dermatitis. Web rashes are often itchy and painful and can appear differently on different skin tones. However, treatments are available to help keep it under control.