Some ways to tell the difference: Appearance. Eczema rashes are usually red, dry, areas, with fine scales and no clear borders. Psoriasis plaques have clear edges and built-up scales. Location.

New psoriasis drug Zoryve approved. How to use & why Black American participation in clinical trials is vital for health ...

Finally, erythrodermic psoriasis is extensive (covering more than 80% of the body surface area [BSA]), and characterized by plaques of deeper red color and finer scales than typical plaque ...

Symptoms, lesion locations, and morphology are among the features clinicians may use to distinguish hand eczema from hand psoriasis in patients.