Consider vitamin D: despite widespread deficiency, the risk of vitamin D poisoning climbed 1,600% between 2005 and 2011, according to US Poison Control.
it's difficult to obtain too much vitamin D without supplementation. Natural sources of vitamin D include fatty fish and fortified meals, as well as sun exposure.
Other symptoms of hypercalcemia, according to Villamor, might include disorientation, despair, and exhaustion.
Hypercalcemia may cause muscle pains, weakness, cramps, and twitching, according to Cleveland Clinic.
You're sick or vomiting, and you're constipated.