What it is
Rash encompasses diverse skin changes in colour or texture from infection, allergy, autoimmune, or systemic causes.
Research-supported
Rash
Any visible change in skin appearance including colour, texture, or surface, arising from a wide range of dermatological, allergic, infectious, or systemic causes.
CategorySkin
Reviewed by Gyfts Editorial Team · Editorial Health Review
26 March 2026
At a glance
Rash at a glance
Commonly experienced as
- People describe spots, patches, redness, blisters, or skin changes appearing — often with itch, soreness, or scaling — which may be localised or widespread.
