Dermatitis Dermatitis is an inflammation of the skin. The word "dermatitis" is used to describe a number of different skin rashes that are caused by infections, allergies, and irritating substances. The rashes range from mild to severe and can cause the following skin conditions, depending on their cause: Itchiness. dermatitis treatment in sector 49 gurgaon dermatitis treatment in sector 48 gurgaon dermatitis treatment in sector 47 gurgaon dermatitis treatment in sector 45 gurgaon dermatitis treatment near sohna road gurgaon