signs and symptoms of elevated vitamin d
Too Much Vitamin D Symptoms. 1  Too much vitamin d can cause nausea, vomiting, diarrhea, drowsiness. 2  Too much of vitamin D in pregnant women can cause congenital birth defects in child.
Side Effects Of High Levels Of Vitamin D. Too much of vitamin D can cause many health problems, it is also called hypervitaminosis D. Large dose are toxic and cause hypercalcaemia (increase level of calcium in blood). Kidney stones, deposition of calcium in kidney and kidney failure.