Psoriasis is a common skin disease affecting approximately 2% of the population. In psoriasis, skin cells divide more quickly than normal. The excess, skin cells build-up to create flaky, red patches of skin that become inflamed and can make the skin feel itchy. Usually the patches can cover a small area of skin, most often on the elbows, knees, scalp or lower back, but can also be widespread. Psoriasis can also cause brittle nails and is sometimes associated with arthritis.
Psoriasis can occur in a number of clinical patterns. These are:
There is no long-term cure for psoriasis, but our dermatologists use a range of treatments to clear up the skin patches and soothe symptoms. The type of treatment chosen will depend on the severity and type of psoriasis and our consultant dermatologists will usually begin with a mild treatment before moving onto stronger options if these prove ineffective for you.
Topical treatments include creams or ointments applied to the affected area to ease itchiness and reduce redness. These are usually made with topical corticosteroids or vitamin D.
During photo or light therapy, the affected area is exposed to an ultraviolet light. This gradually kills the immune cells in the skin contributing to psoriasis.
This treatment involves injections or oral medications and will only be used if you have a severe case of psoriasis.