Medically reviewed by Stella Bard, MD Osteoarthritis (OA) and rheumatoid arthritis (RA) are two of the most common types of ...

They’re usually found on your elbows or knees. PsA can also affect your nails. Psoriatic arthritis is a complex disease that causes widespread symptoms. Besides the changes to your joints and ...

One example is what can happen to your knees when you're overweight ... Can weather have an impact on arthritis? Yes, cold weather can worsen arthritis symptoms. Lower temperatures can lead ...