Psoriasis is a skin condition characterized by flaky patches of skin which form scales, most regularly on elbows, knees, scalp and lower back.

These patches might be itchy or sore, and in some cases pustules can develop. Psoriasis affects men and women of all ages, and is a long-term condition that tends to appear in cycles, and can have a profound impact on quality of life and a person's mental state. Psoriasis is caused by an increased production of skin cells, which build up to create the patches associated with the condition. It is not entirely clear what causes psoriasis, but it is thought to be due to immune and genetic factors, and psoriasis can appear following certain events or triggers. While there is no cure for psoriasis, there are many ways to help manage the symptoms, including topical skincare, oral and injectable medication and lifestyle factors such as diet.