Understanding how rheumatoid arthritis advances through its four stages empowers patients to seek timely care and helps healthcare providers customize treatments for each phase. Early intervention ...

Common conditions that cause thumb pain include arthritis, tendonitis, trigger thumb, carpal tunnel syndrome, and ligament injuries. Thumb pain can come on suddenly or develop over time from ...

While several other conditions can cause joint or muscle pain, you may also be experiencing an early stage of RA that can benefit from early treatment. Rheumatoid arthritis (RA) is an autoimmune ...