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Psoriasis Treatment: From Creams to Biologics
Quick Answer: Psoriasis — immune-driven rapid skin turnover producing thick scaly plaques — is managed on a severity ladder: topicals (steroid rotations, vitamin-D analogues, tar-and-keratolytic support) for limited disease; NB-UVB phototherapy for wider involvement; systemic medications (methotrexate-class, newer orals) for moderate-severe; and the biologic era for severe-resistant cases — targeted injections that transformed outcomes. It is chronic and controllable, not contagious, and modern care aims at clear-or-almost-clear skin, not endurance.
The Condition, Understood
Immune signalling accelerates skin turnover from a month to days — cells stack into the raised silver-scaled plaques (elbows, knees, scalp, lower back classically), with nail changes (pitting, lifting) and the joint dimension (psoriatic arthritis — the screening question every review asks, because joints damaged wait for no cream). Triggers worth auditing: streptococcal infections, stress, certain medications, alcohol, koebnerisation at injury sites, and winter's dryness (Delhi's psoriasis season).
The Severity Ladder
Limited plaques: potent topical steroids in rotation with vitamin-D analogues (the sparing strategy that avoids steroid fatigue), keratolytics for scale, tar preparations, and dedicated scalp protocols. Moderate involvement: NB-UVB phototherapy — the same workhorse serving vitiligo, on psoriasis schedules; effective, steroid-sparing, clinic-based. Systemic tier: methotrexate with its monitoring architecture (the established workhorse), cyclosporine short-courses, and newer oral options — dermatologist-managed with scheduled labs. The biologic era: targeted injections against the specific immune signals (IL-17, IL-23 pathways) — clearance rates the older era never saw, reserved by severity and access, and increasingly available in Indian practice. Throughout: moisturiser-heavy care (the cheapest plaque-thinner), trigger management, and the arthritis vigilance.
FAQs
Is psoriasis contagious or a hygiene issue? Neither — immune-mediated; the myth retirement matters for patients' social lives as much as their skin.
Can diet cure it? No cure diet exists; weight management and alcohol moderation measurably help severity — the supportive tier, honestly framed.
Are steroids safe long-term on plaques? In rotation-and-monitoring strategies, yes — perpetual unsupervised use is where the thinning stories live.
My joints ache with my flares — related? Possibly psoriatic arthritis — say it at the next visit verbatim; early rheumatology referral protects joints.
Consult Dr Rohit Batra, MD (Dermatology, Venereology & Leprology) at DermaWorld Skin Clinic, Rajouri Garden, New Delhi 📞 Call: 9911100050 | 💬 WhatsApp Us | 📩 Book via Contact Form Clinic: Q-4, Rajouri Garden, New Delhi – 110027 | Also at Sir Ganga Ram Hospital OPD