Both conditions can lead to inflammation and pain inside the joints. Osteoarthritis usually arises from use and tear after a while, though rheumatoid arthritis can be an autoimmune condition that causes the immune system to attack joint tissues. In lots of cases, finger swelling is connected with swelling on the https://www.theorthopaedicandpainpractice.com/why-are-my-finger-joints-swollen-and-painful/