Breakdowns of cartilage which actually help to protect the joints and help in the smooth movement is generally because of Arthritis. When we put pressure on the joint then the cartilage absorbs the shock. And when in the absence of this the bones rub together which causes swelling and stiffness. We are going to explain you that there are so many causes of joint inflammation like, bacterial or viral infections, broken bones, autoimmune disease, and general wear and tear on the joints which are commonly seen in osteoarthritis patients. Now we are going to explain what chronic arthritis is, simply we can say usually swelling disappears after the treatment of injury but in some cases injuries remains for long term pain this situation is known as chronic arthritis. Two different types of arthritis which can affect other parts of body that is lupus and psoriasis. Psoriasis is a skin disease, Even though it sometimes affects the joints too. When we do Repetitive use of the affected joint it also which puts stress on it. For example as in dancers, sports players. This can be seen more in women than in men. So men are less likely to have rheumatoid arthritis disease.