Psoriasis is an autoimmune condition where the immune system mistakenly attacks healthy skin cells, leading to an overproduction of skin cells.
Common symptoms include thick, scaly, red patches on the skin, itching, burning, and soreness, typically on the elbows, knees, scalp, and lower back.
There are several types, including plaque psoriasis, guttate psoriasis, inverse psoriasis, pustular psoriasis, erythrodermic psoriasis, and nail psoriasis.
Common triggers include infections, cold weather, skin injuries, smoking, heavy drinking, and certain medications.
Treatment options include topical creams, light therapy, and medications like methotrexate and cyclosporine to manage symptoms and slow down skin cell growth.
Psoriasis can increase the risk of developing other conditions, such as psoriatic arthritis, eye problems, obesity, diabetes, and heart disease.
Risk factors include family history, smoking, and obesity, with about a third of cases beginning in childhood.
While there's no surefire way to prevent psoriasis, maintaining a healthy lifestyle, managing stress, and avoiding triggers can help reduce the risk of flare-ups.
Researchers are working to better understand the genetic and environmental factors that contribute to psoriasis, with new treatments and therapies being developed.
With proper treatment and self-care, people with psoriasis can manage their symptoms and lead active, fulfilling lives.