Children Jody D3 calcium carbonate had better not take vitamin D at the same time. If you take vitamin D drops again, you will take vitamin D repeatedly. Baby eating too much vitamin D will have many adverse reactions to the body. Excessive intake of vitamin D will cause anorexia, nausea, fatigue, irritability, low fever, vomiting, intractable constipation and other symptoms. Those who lose weight may have convulsions, high blood pressure, arrhythmia and chronic renal failure. Take vitamin d carefully.