supplement and these symptoms persist, discuss them with a healthcare professional.
- Excessive Thirst and Frequent Urination
Are you suddenly drinking much more water than usual?
Are you waking up repeatedly to urinate?
These symptoms have many possible causes, but they can also occur when excessive vitamin D causes calcium levels in the blood to become too high.
NIH lists both excessive thirst and increased urination among possible manifestations of vitamin D toxicity.
The resulting fluid loss may also contribute to dehydration.
Don’t automatically blame vitamin D, though. Diabetes, medications, urinary
