Psoriasis Meaning: A Closer Look
The word “psoriasis” is derived from the Greek word “psora,” which means “itch.” The suffix “-iasis” is often used in medical terminology to denote a pathological condition. Therefore, the term “psoriasis” refers to a skin disorder characterized by itchy, inflamed patches covered with silvery-white scales. As the name suggests, itching is only a symptom of psoriasis along with other symptoms.
What is Psoriasis?
Psoriasis is a chronic autoimmune skin disorder that causes the rapid buildup of skin cells. It is characterized by red, raised patches of skin covered with silvery-white scales, which can be itchy and painful. The exact cause of psoriasis is not fully understood, but it is believed to be a combination of genetic and environmental factors.
What happens in Psoriasis?
In psoriasis, the immune system mistakenly attacks healthy skin cells, causing them to reproduce too quickly. Normally, skin cells go through a cycle of growth and shedding over the course of a month. However, in psoriasis, this process is accelerated, with new skin cells being produced every few days. The rapid cell turnover leads to the accumulation of thick, scaly patches on the skin’s surface.
Psoriasis can occur on any part of the body but most commonly affects the elbows, knees, scalp, and lower back. It can vary in severity, with some individuals experiencing mild, localized patches, while others may have widespread involvement that significantly impacts their quality of life.
Psoriasis is not contagious, and its appearance and severity can vary from person to person. While there is no cure for psoriasis, various treatment options are available to help manage the symptoms, control the immune response, and reduce inflammation. These treatments may include topical creams, phototherapy (light therapy), oral medications, and in severe cases, injectable or infused biologic medications.
Individuals with psoriasis need to work with healthcare professionals, such as dermatologists, to develop a personalized psoriasis treatment plan based on the severity of their condition and its impact on their daily lives.