But, symptoms can occur in people who have taken high doses of vitamin D for a long time or in someone who has taken an extremely high dose over a short time. Symptoms caused by high calcium levels ...

Peeing more than usual and feeling more thirsty are symptoms of too much vitamin D. Learn why overdosing on vitamin D is ...

Too much vitamin D3 can cause serious side effects in babies. "Prolonged use of the recalled Baby's Vitamin D3 Liquid could ...

Humans were basically built to produce and carry higher levels of vitamin D when exposed to the sun. Previous research suggests that the first sign of real side effects or toxicity of vitamin D ...