Psoriasis cases are on the rise, say dermatologists. What are the causes and how do you treat the condition?
Psoriasis plaques occur because of an overactive immune system, resulting in faster skin cell growth, leading to skin cells piling up on the surface; new medications are helping patients, however, the rise in non-communicable diseases and exposure to chemicals is causing an increase in cases, say experts
· 8/26/2026, 5:46:14 AM· 2 min read

Psoriasis plaques occur because of an overactive immune system, resulting in faster skin cell growth, leading to skin cells piling up on the surface; new medications are helping patients, however, the rise in non-communicable diseases and exposure to chemicals is causing an increase in cases, say experts
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