Swollen knuckles and painful hands: what to know

Pain after a blow, twist, or fall may involve a sprain, fracture, or bruising. Repeated typing, gripping, or tool use can irritate tendons and joints. Stiffness that is worse after rest, swelling in several knuckles, or symptoms in both hands can occur with inflammatory arthritis; rheumatoid arthritis commonly presents with painful, swollen small joints. A broken wrist can also lead to hand and finger swelling. Record which knuckles are involved, whether they feel warm, and whether pain improves with gentle movement.

Take off rings before swelling increases. Reduce activities that require forceful gripping, keep the hand comfortably elevated, and use a wrapped cool pack for brief intervals after a recent injury. Gentle movement within a comfortable range can reduce stiffness, but do not force a painful joint or use a tight splint without advice. A clinician may check alignment, tendon function, sensation, and circulation, with imaging or blood tests guided by the examination.

Seek urgent care for a visibly crooked finger or hand, inability to move a finger, loss of sensation, blue or pale skin, or severe swelling after trauma. Get prompt medical advice if a knuckle is hot and red with fever, or if redness spreads. Book an assessment when pain or swelling does not settle, keeps returning, or limits everyday tasks such as dressing, writing, or opening containers.

Which joint or tissue appears affected? Could this be inflammatory arthritis or an injury? What hand exercises are suitable, and what signs mean I should stop them?