General Information on Psoriasis
Disease Details and Frequently Asked Questions
It is a condition caused by an immunological dysfunction that forces the epidermal turnover rate—which typically takes 28 days in a healthy individual—to accelerate to a mere 3-4 days, resulting in the rapid accumulation of cells into thick, hyperkeratotic layers on the skin surface.
It is strictly non-contagious. It is not of infectious origin (bacterial, viral, or fungal). It cannot be transmitted to another person through physical contact, sharing swimming pools, or utilizing communal items.
It presents as well-demarcated erythematous plaques covered by thick, silvery-white micaceous scales (resembling fish scales or dried wax drops), typically localized on the knees, elbows, scalp (occipital region), and lumbosacral areas.
Yes. While there is an underlying genetic predisposition, the primary triggers for disease onset or acute exacerbation are severe emotional stress and psychological trauma. Flare-ups are also commonly observed during winter months (due to decreased UV exposure) and post-infection periods.
Approximately 20-30% of patients develop 'Psoriatic Arthritis', characterized by severe inflammation, swelling, and subsequent deformity of the peripheral joints (hands and feet), which may occur concurrently with or independent of cutaneous manifestations.
While a definitive cure to eradicate the disease does not exist, near 100% control can be attained. Mild disease is managed with topical corticosteroids and Vitamin D analogues. Moderate cases necessitate medical UV exposure (Phototherapy). In severe, refractory cases, subcutaneous immunosuppressive therapies (Biologic agents) are utilized to achieve complete cutaneous clearance.
Our health library contents are prepared for informational purposes only and with scientific data available at the time of recording. For all your questions, concerns, diagnosis, or treatment regarding your health, please consult your doctor or a healthcare institution.
