Numerous individuals seek to determine whether large doses of vitamin B6 could be beneficial in the treatment of trigger finger, based on the success people with carpal tunnel have had with the vitamin. Research in the 1960s and later studies suggest that vitamin B6 can improve symptoms of carpal tunnel, which shares similarities and may co-exist with trigger finger. That said, moderation and monitoring are important, as too much vitamin B6 can cause side effects.

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