A detrimental condition called hypervitaminosis D or Vitamin D toxicity is rarely linked with diet or sun exposure instead it is linked with over consumption of supplements.
Just like any vitamin, an overdose tends to show signs and symptoms, for Vitamin D some of the symptoms would be nausea, vomiting, weakness, fatigue as well as confusion.
It is attributable to increased levels of calcium due to vitamin D and frequency hydrate.
Recommended dietary allowance for adults is 600 International Units; anything above 60,000 IU daily is considered toxic. Consult a doctor.
Excess of vitamin D can lead to heart diseases, high blood pressure, osteoporosis and cancers among the population. Monitoring is vital.