Psoriasis is a common skin condition which affects up to 2% of the population.
It can occur at any age of life although it tends to first appear more frequently in those aged 15-25 years of age and 40-50 years of age. It occurs equally in both men and women.
Psoriasis is a genetic disorder with up to 20 different genes directing causing or contributing to the development of psoriasis have been currently identified. Unsurprisingly, it is common to see psoriasis to appear in families.
Psoriasis is usually asymptomatic but occasionally is associated with itch in the affected skin. Psoriasis is classically characterised by red, scaly patches which are often seen on the knees, elbows and scalp, but can affect any skin surface. Psoriasis is not just a skin condition as it can affect nails, joints (psoriatic arthritis) and eyes. Importantly it can be associated with increased risk of other medical problems such as type II diabetes, heart attack and depression.
There are many treatments available to help manage psoriasis. Treatment recommendations usually vary depending on the severity and location of psoriasis, the degree that psoriasis impacts on the patients day to day life, and other existing medical conditions. Unfortunately, no one treatment with help everyone with psoriasis and patients may need to try several psoriasis managements or combinations until things can be brought under control. Sometimes it is necessary to rotate through different treatments at different times to maintain clearance of psoriasis.