Psoriasis

Psoriasis is a chronic autoimmune skin condition that causes rapid skin cell turnover, resulting in scaling, inflammation, and redness.

Symptoms

  • Thick, red patches covered with silvery-white scales
  • Dry and cracked skin that may bleed
  • Itching or burning sensations
  • Stiff or swollen joints (psoriatic arthritis)
  • Nail changes (pitting, discoloration)

Causes

  • Immune system dysfunction
  • Genetic predisposition
  • Infections or skin injuries
  • Stress or smoking
  • Certain medications (e.g., beta-blockers, lithium)

Treatments

  • Topical corticosteroids
  • Vitamin D analogues
  • Phototherapy (UV light treatment)
  • Systemic treatments (e.g., methotrexate, biologics)
  • Moisturizers to reduce dryness

Prevention

  • Avoiding skin trauma and triggers
  • Maintaining a healthy weight
  • Managing stress
  • Limiting alcohol intake
  • Avoiding smoking

Recommended Specialties

Dermatology
Rheumatology