Arthritis pain affects about 10 million people in the UK. The condition often starts when a person is between 40 and 50 years old, and women are three times more likely to be affected than men.
Symptoms include joint pain, restricted movement and warm, red skin over affected joints, according to the NHS.
The two most common types of arthritis in the UK are osteoarthritis and rheumatoid arthritis. Early symptoms of arthritis include morning pain and stiffness in the joints.