Symptoms
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Finger stiffness, particularly in the morning
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A popping or clicking sensation as you move your finger
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Tenderness or a bump (nodule) at the base of the affected finger
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Finger catching or locking in a bent position, which suddenly pops straight
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Finger locked in a bent position, which you are unable to straighten
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Pain when bending or straightening your finger
- Swelling
Causes
Trigger finger can be caused by a repeated movement or forceful use of the finger or thumb. Rheumatoid arthritis, gout, and diabetes also can cause trigger finger.
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