The rash is extremely itchy and can turn dark purple,.

Red rash under skin on feet and legs. Swelling at the site of the bite or sting; These spots can be caused by serious health conditions, such as sepsis, and less serious. Possible causes of contact dermatitis include:

Treatment for rashes on the hands and feet is. Or it can cover the whole body. 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.

Substances that may cause contact dermatitis can. This type of rash occurs when the skin comes into direct contact with a foreign substance that causes an adverse reaction, leading to a rash. Web erythromelalgia is a rare condition that causes burning pain, redness and hot skin, mainly in the feet.

Web atopic dermatitis is a dry, red, weepy, crusty rash that appears patchy and oval shaped, says dr. Contact dermatitisis one of the most common causes of rashes. Redness, purple, or darkening of the skin, depending on the skin tone;

Web itchy skin can affect small areas, such as the scalp, an arm or a leg. The resulting rash may be itchy, red, or inflamed. It can be constant or come and go, but treatment and avoiding triggers can.

Web petechiae may look like a rash, but they're actually due to bleeding under the skin. Web contact dermatitis is a rash that occurs when a substance irritates the skin or produces an allergic reaction. Psoriasis is an autoimmune disease that causes scaly, itchy patches to form on the skin of elbows, knees, scalp, or anywhere else on the body.