If you or a loved one has been diagnosed with psoriatic arthritis (PsA), you're probably wondering how it will affect your life now and in the future. It may be useful to know that there are various therapeutic choices for alleviating symptoms, and that researchers are always looking for new ones. In addition, there are measures that can be taken to manage the disease and improve function- such as exercise and self-care skills- so you can continue to live as fully as possible even though you have PsA. Here are just some of the ways that psoriatic arthritis affects the quality of life: Physical problems. As mentioned, one of the most obvious effects that psoriasis and PsA have on the quality of life is the impact they have on physical health and mobility. If left untreated, both conditions may lead to pain, stiffness, and disability. Additionally, skin lesions associated with both diseases are prone to infection, which could cause serious illness if not treated promptly. Psychological problems. Even if you don't show any signs of depression or anxiety, these conditions can still have an adverse effect on your quality of life. Depression is common among people with psoriasis, and research shows that those who are also dealing with arthritis issues are at greater risk for developing depression.