Nummular eczema causes a raised, red rash with a bumpy surface. Ringworm has a scaly edge that is usually ... Lupus often starts with a butterfly-shaped rash on the face before coin-shaped rashes ...
(If treating a child, speak to their pediatrician first.) See a dermatologist if it doesn't help or if you have symptoms of infection, such as: A red or discolored rash on your face may indicate ...
A chemical irritant in the plant’s berries, leaves and stems, tricks the human immune system into attacking skin cells causing rashes and itching ... leaflets and turns red in autumn.