Psoriasis

Psoriasis is a chronic autoimmune disease that affects the skin, causing red, itchy, and scaly patches to form. It is not contagious and can vary in severity from person to person. The cause of psoriasis is not fully understood, but it is believed to be a combination of genetic and environmental factors.

Symptoms of psoriasis can include:

- Red, raised patches of skin, often covered with silver or white scales

- Dry, cracked skin that may bleed

- Itching, burning, or soreness

- Thickened or ridged nails

- Joint pain or stiffness

Treatment for psoriasis usually involves a combination of topical creams or ointments, light therapy, and systemic 郑州牛皮癣专科医院指出， medications. It is important to work with a healthcare provider to develop a treatment plan that works best for each individual's specific symptoms and needs. Proper self-care, such as avoiding triggers, managing stress, and keeping skin moisturized, can also help manage symptoms.