Arthritis is a common cause of finger swelling. However, other conditions — such as injuries, preeclampsia, and trauma — may also lead to a swollen finger joint. Finger swelling can happen when ...

Swelling in a single finger usually results from an injury or minor infection. It may also be a sign of arthritis, gout, or a benign growth. Swelling in one finger is usually not a cause for concern.

A laser imaging system is set to aid the early diagnosis of rheumatoid arthritis. A laser-based system has successfully imaged the inflammation in arthritic finger joints for the first time. The ...

Anita C. Chandrasekaran, MD, MPH, is a rheumatologist at Hartford Healthcare Medical Group in Connecticut. She is board-certified in both rheumatology and internal medicine. Symptoms of a swollen ...