Psoriatic arthritis, sometimes known as PsA for short, causes joints to become swollen, stiff and painful.1 It can have a significant effect on those who live with this condition, as well as those around them. Read more about managing the impact of psoriatic arthritis here.
1 NHS. Psoriatic arthritis. 2016. Available at: https://www.nhs.uk/conditions/psoriatic-arthritis/. Last accessed June 2019