A medical condition in which the skin becomes red, swollen, and sore, sometimes with small blisters, resulting from direct irritation of the skin by an external agent or an allergic reaction to it.‘Irritant contact dermatitis is a skin reaction caused by the direct effect of an irritant substance on the skin.’
- ‘Eczema, also known as dermatitis, describes skin conditions where there is irritation or inflammation of the skin.’
- ‘Allergic contact dermatitis improves with removal of the sensitizing agent.’
- ‘Deficiency leads to pellagra, a condition characterized by dermatitis, diarrhea and certain mental health problems.’
- ‘Other conditions that can cause similar symptoms include heat rash, dermatitis or thrush.’
Late 19th century from Greek derma, dermat- ‘skin’ + -itis.