Pain in the right hand thumb

The exact spot matters: pain at the thumb base may be linked with the joint, while pain along the wrist side can involve tendons. De Quervain's Tenosynovitis presents with pain on the thumb side of the wrist, often aggravated by lifting, gripping, or moving the thumb. Clicking, locking, tenderness, swelling, or reduced pinch strength gives a clinician useful clues. Numbness or pins and needles can point toward nerve irritation rather than a purely local tendon problem.

Pause painful gripping, prolonged texting, forceful opening of lids, and repetitive twisting. Use the other hand where practical and keep the thumb in a relaxed position. Gentle movement is reasonable if it stays comfortable; do not force a stiff or swollen thumb. A wrapped cold pack can be used briefly after a recent injury. A thumb support may help during activities, but persistent symptoms should be assessed so the cause is not missed.

Get urgent help after a major impact, a deformity, a deep wound, sudden loss of movement, severe swelling, or a thumb that becomes cold, pale, or blue. Book a clinical assessment when pain lasts, keeps returning, weakens your grip, wakes you, or limits everyday tasks. Seek timely advice for spreading numbness or new weakness.

Which structure seems to be causing the pain? Should I use a thumb support, and for which activities? What exercises are appropriate now? How will I know whether the problem needs further testing?