Both cause red, irritated skin, but they look and behave differently, and respond to different treatments.
| Feature | Eczema | Psoriasis |
|---|---|---|
| Appearance | Red, dry, sometimes weepy patches | Thick, silvery-white scaly patches |
| Common locations | Inside elbows/knees, face, hands | Elbows, knees, scalp, lower back |
| Itchiness | Often intense | Can be itchy or sore |
| Cause | Allergy/irritant-related, skin barrier issue | Autoimmune — skin cells grow too fast |
| Typical age of onset | Often starts in childhood | Often starts in adulthood |
Usually linked to a compromised skin barrier and allergic triggers — irritants, certain fabrics, or weather can set off a flare, and it commonly runs in families alongside asthma or allergies.
An autoimmune condition causing skin cells to build up rapidly into thick, scaly patches. It can also be linked to joint pain (psoriatic arthritis) in some people, which eczema does not cause.
Widespread patches, joint pain alongside skin symptoms, or skin that becomes infected (increasing warmth, pus, spreading redness) should be evaluated by a doctor for proper diagnosis and treatment.
This comparison is for general awareness only and cannot replace a medical diagnosis. Many conditions share overlapping symptoms — a doctor can examine and test to tell them apart accurately.