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Health Information and Tools >  Contact dermatitis

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Contact dermatitis

Contact dermatitis on an arm, with close-up of rash.

Contact dermatitis is a skin rash that results from contact with a substance that causes an allergic reaction. Or it can occur from contact with a substance that irritates the skin. A minor reaction may cause mild redness of the skin, itching, or a rash of small red bumps. A more severe reaction may cause pain, swelling, redness, and larger blisters.

Many things can cause contact dermatitis, including soaps, lotions, latex gloves, and plants such as poison ivy. The location of the rash may provide a clue about the cause.

Current as of: November 16, 2023

Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: November 16, 2023

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

Current as of: November 16, 2023

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.