the most serious consequence of acute or chronic overdose is hypercalcacaemia due to vitamin D toxicity, symptoms may included nausea, vomiting , poluria, anorexia, weakness apathy, thirsty and constipation, chronic overdose can lead to muscular and organs clarification as a result of hypercalcaemia. Treatment should of stoping intake calcium and vitamin D and dehydration. wedding dresses for over 50