Psoriasis is a chronic autoimmune skin condition characterized by the rapid buildup of skin cells, leading to scaling, inflammation, redness, and itching. It occurs when the immune system triggers an accelerated skin cell turnover, causing visible patches of thickened skin.
How it Works:
1. Common Types of Psoriasis
Plaque Psoriasis: The most common form, marked by raised, red patches covered with silvery-white scales.
Guttate Psoriasis: Small, drop-shaped lesions, often triggered by infections like strep throat.
Inverse Psoriasis: Smooth, red patches found in skin folds, such as under the breasts or around the groin.
Pustular Psoriasis: White pustules surrounded by red skin, typically affecting the hands or feet.
Erythrodermic Psoriasis: A severe form that causes widespread redness, peeling, and itching.
2. Symptoms
Thick, scaly patches of skin (plaques).
Dry, cracked skin that may bleed.
Itching, burning, or soreness around affected areas.
Thickened or ridged nails (nail psoriasis).
3. Treatment Options
Topical Treatments: Corticosteroids, vitamin D analogs, and moisturizers to reduce scaling and inflammation.
Phototherapy: Controlled exposure to ultraviolet (UV) light to slow skin cell turnover.
Systemic Medications: Oral or injectable drugs, including biologics, to manage severe cases by modulating the immune system.
Lifestyle Management: Avoiding triggers, such as stress, infections, and skin injuries, while maintaining a healthy diet. Psoriasis is a lifelong condition, but with the right care, it can be effectively managed to improve skin health and quality of life. Consult a dermatologist for personalized care.