Psoriasis is a chronic autoimmune disorder that affects millions of people worldwide. It occurs when the immune system mistakenly attacks healthy skin cells, leading to inflammation and the buildup of thick, scaly patches on the skin.
There are several types of psoriasis, including plaque, guttate, inverse, pustular, and erythrodermic. Each type has distinct characteristics and requires different treatment approaches.
While there is no definitive cure for psoriasis, research suggests that it may be triggered by a combination of genetic, environmental, and lifestyle factors. These can include stress, certain medications, and exposure to certain chemicals or substances.
It's essential to note that psoriasis is not contagious and cannot be spread from person to person.
The treatment approach for psoriasis typically involves a combination of topical and systemic therapies. Topical corticosteroids, vitamin D analogues, and retinoids are commonly used to reduce inflammation and slow down skin cell growth.
In severe cases, phototherapy or biologics may be necessary to suppress the immune system's response and promote healing.