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