What should you know about pain in thumb and forefinger?

The web between the thumb and forefinger and the thumb-side wrist are loaded during pinching, phone use, typing and lifting. De Quervain's Tenosynovitis can cause pain near the thumb-side wrist that increases when the thumb moves. A knock or awkward bend may strain a soft tissue. Burning, tingling or numbness in the fingers deserves attention because it may reflect nerve irritation. Swelling, bruising and reduced grip add useful clues.

Pause forceful pinching and change how you hold tools, bags or a phone. Keep the hand supported and use gentle thumb and finger movement within a comfortable range. Cold wrapped in cloth can help after a recent injury or activity flare. Do not push through sharp pain or repeatedly test the painful grip. A thumb support may help for short periods; a clinician can advise on fit and duration.

Get prompt care for deformity, heavy swelling, an open wound, inability to move the thumb or forefinger, or new loss of sensation or strength. Urgent assessment is appropriate if the hand becomes unusually cold or changes colour after an injury. Arrange a routine examination when symptoms persist, recur with ordinary tasks or limit your grip.

Ask whether the pain is coming from a tendon, joint, muscle or nerve, whether a support would help, and how to return to gripping safely. Describe the exact spot and the first movement that triggers symptoms.