The symptoms of vitamin D toxicity are primarily related to hypercalcemia, which means excessively high blood calcium levels. The normal range of blood calcium is approximately 8.9–10.1 mg/dL ...
As a result, the main sign of vitamin D toxicity is hypercalcemia, or elevated calcium levels in your blood. High calcium levels can cause various symptoms. The calcium can bind to other tissues ...
Vitamin D deficiency symptoms can vary depending on how deficient ... within eight weeks if a healthcare provider prescribes high-dose supplementation. They will likely decrease the dosage after ...