Cause: Environment
Psoriatic arthritis is believed to be influenced by environmental factors in addition to genetic factors. Research suggests that a complex interplay between genetics and the environment contributes to the development of this condition, although confirming this relationship has been difficult. Several studies have found associations between psoriatic arthritis and environmental factors such as strep infections, antibiotic usage, and skin injuries.
Cause: Age
Psoriatic arthritis can affect people of all ages, but it is more commonly seen in adults between the ages of 30 and 55. The age factor introduces additional challenges in diagnosing the condition, primarily because older individuals are more prone to having comorbidities or other medical conditions. These coexisting conditions can impact the development, progression, and severity of psoriatic arthritis, as well as the effectiveness of treatment options.