How can Psoriatic Arthritis be Treated Naturally? Introduction Most of the people are aware about arthritis but not about psoriatic arthritis. 15% of the people have arthritis that precedes the psoriasis. The psoriatic arthritis is an auto-immune disease that results in inflammation of the skin and joints. It is a condition in which red patches appear on the skin with silvery scales. The patient with psoriatic arthritis firstly develops psoriasis later on ends up with joints problem. This occurs in