It is often diagnosed at an early stage during routine blood work.
Most people with hypercalcemia will not have symptoms.
The higher dose is often prescribed to correct or prevent deficiency.

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Healthcare providers might prescribe higher or lower doses based on specific health concerns.
Supplementing with vitamin D can lead to side effects.
It can also lead to longer-term but rare problems.
They can request blood work to check your vitamin D, calcium, andphosphoruslevels.
A phosphorus test helps determine if you have kidney damage.
Never take high doses of vitamins or supplements without a healthcare provider’s approval.
In rare cases, acomamight occur.
It took 18 days for his calcium levels to get back to normal.
Kidney Problems
Vitamin D toxicity can lead to akidney injuryorkidney failure.
Can You Flush Vitamin D From Your System?
The term “vitamin D flush” refers to removing excess vitamin D from the body.
They will request blood work to check vitamin D and calcium levels.
Depending on those results, they may reduce your vitamin D dosing or have you stop taking supplements altogether.
Taking vitamin D in high-dose supplements is never a good idea without checking with a healthcare provider.
Discuss supplementation with a healthcare provider to ensure you are taking appropriate doses.
Summary
While it is rare, vitamin D toxicity can occur, manifesting as hypercalcemia.
Complications of hypercalcemia include an altered mental state and kidney problems.
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