More than two million Australians have arthritis, a condition that causes joint pain and swelling. But many people don’t realise there are different types of arthritis and it’s not just a disease of old age. - Mahigit dalawang milyong mga Australyano ang may arthritis, isang kondisyon na nagdudulot ng pananakit at pamamaga ng kasu-kasuan. Ngunit marami ang hindi nakakaalam na may iba't ibang uri ito at hindi lamang ito sakit ng mga matatanda.