In this paradox, chronic and excessive doses of vitamin B6 have been shown to cause neuropathy in the hands and feet, unsteady gait, light sensitivity, skin rashes and lesions, nausea, heartburn, ataxia (loss of control of body movements), and impaired reflexes
In some cases, healthcare providers may recommend B12 injections during pregnancy
What Is a Vitamin B12 Injection
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In some cases, vitamin B12 deficiency can contribute to neuropathy, highlighting the potential benefit of making B12 supplementation part of nerve pain treatment regimens