Pustular psoriasis
Pustular Psoriasis
Pustular psoriasis (pronunciation: pus-tu-lar so-ri-a-sis) is a rare form of psoriasis characterized by widespread pustules on the skin.
Etymology
The term "pustular" is derived from the Latin word "pustula," meaning blister or pimple, and "psoriasis" comes from the Greek word "psora," meaning itch.
Definition
Pustular psoriasis is a type of psoriasis, a chronic skin condition, that causes pus-filled blisters (pustules) to appear on the skin. These pustules are not infectious but can cause significant discomfort and skin irritation.
Symptoms
The primary symptom of pustular psoriasis is the development of white blisters surrounded by red skin. These blisters contain non-infectious pus, consisting of white blood cells. Other symptoms may include fever, chills, severe itching, rapid pulse, exhaustion, anemia, weight loss, and muscle weakness.
Causes
The exact cause of pustular psoriasis is unknown. However, it is believed to be associated with a malfunction of the immune system. Certain triggers such as stress, infections, certain medications, and exposure to certain chemicals can exacerbate the condition.
Treatment
Treatment for pustular psoriasis may include topical treatments, systemic medications, and light therapy. Topical treatments include corticosteroids, vitamin D analogues, and retinoids. Systemic medications, such as methotrexate, cyclosporine, and biologics, are used in severe cases. Light therapy involves exposing the skin to ultraviolet light under medical supervision.
Related Terms
- Psoriasis: A chronic skin condition that causes cells to build up rapidly on the surface of the skin.
- Pustule: A small blister or pimple on the skin containing pus.
- Corticosteroids: A class of steroid hormones that are often used as anti-inflammatory medication.
- Biologics: A type of medication that is derived from living organisms and is used to treat conditions like psoriasis.
External links
- Medical encyclopedia article on Pustular psoriasis
- Wikipedia's article - Pustular psoriasis
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