What are the signs and symptoms of vitamin D toxicity?

Updated: Jun 01, 2020
  • Author: Mark Rosenbloom, MD, MBA; Chief Editor: Michael A Miller, MD  more...
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The effects of acute vitamin D toxicity are characteristic of hypercalcemia and may include the following:

  • Muscle weakness
  • Apathy
  • Headache
  • Anorexia
  • Irritability
  • Nausea
  • Vomiting
  • Bone pain

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