How to Treat Osteoarthritis at Home Osteoarthritis is a painful type of arthritis. It is caused by the wear and tear of joint cartilage. It degenerates over time. Those with a severe form of osteoarthritis literally have two bones rubbing together. This, unfortunately, is … [Read more...] about How to Treat Osteoarthritis at Home – Osteoarthritis in the Knees: 10 Pain Relief Options