Knowing which kind of psoriasis you have helps you and your doctor make a treatment plan. Most people have only one type at a time. Experts believe psoriasis is an autoimmune disease.

The most common type, about 80-90 per cent of people ... people develop the condition before the age of 16. Children will ...

Not that Clobex spray is not for children, nor for use on the face ... and results can vary depending on the treatment used and the type of psoriasis you have. Exposure to UV radiation also ...

Psoriasis is linked to some types of cancer as well, including lymphoma and skin cancer. To stay on top of these risks, ask your doctor if you're getting all the cancer screening tests you need.