Diseases & Disorders Skin, Hair & Nails

radiation dermatitis

Meaning of radiation dermatitis: A skin condition that is a common side effect of radiation therapy.

Definition of radiation dermatitis

A skin condition that is a common side effect of radiation therapy. The affected skin becomes painful, red, itchy, and blistered.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

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