Every year, October 12 is World Osteoarthritis Day. Arthritis is one of the most common chronic diseases, with a total of more than 100 types. According to the pathogenesis, degenerative osteoarthritis and rheumatoid arthritis are the most common. Half of the people over 50 years old will suffer from osteoarthritis, and 90% of the people over 65 years old have this problem. We introduced the disease in detail in our earlier article < < Knee always hurts, but what should we do > > and can see it by clicking in. Today, we will focus on rheumatoid arthritis. Different from osteoarthritis, rheumatoid arthritis can affect the whole body health, causing symptoms such as loss of appetite and general malaise. Women Read More …