Vitamin D Overdose Symptoms

Vitamin D is a fat-soluble vitamin that is essential for the absorption of phosphorus and calcium in the body. There are five types of vitamin D and they are D1, D2, D3, D4 and D5. Among them, ergocalciferol or D2 and cholecalciferol or D3 are important types. Vitamin D is required for the proper metabolism of phosphorus and calcium. They are necessary to make the bones stronger and prevent the body from many bone diseases. Some of the diseases are osteomalacia, rickets and rheumatoid arthritis. This vitamin is also important for healthy immune system. Direct sunlight is the most prominent source of this vitamin. Some of the other sources are egg yolk, milk, fish, cod liver oil and liver. This vitamin D is needed in fewer amounts to prevent many diseases.  Vitamin D overdose symptoms must not be neglected.
Vitamin D Overdose
The daily requirement of vitamin D in human beings is very low. In adults, the amount needed is 5 mcg (200 IU) only or in other words 1-10 minutes of normal sun exposure. If a person intakes more that the needed doses for a long time, he or she can have severe vitamin D overdose. The overdose can also happen if the person consumes more vitamin D supplements and food item. This is a fat-soluble vitamin and hence problems appear in their removal process. The deficiency and overdose both are very bad for body.

Vitamin D Overdose Symptoms
The symptoms for overdose of vitamin D are not precise and thus, it is difficult to identify them. Some of the symptoms of vitamin D overdose are given as follows:

• Muscle weakness: The excess of vitamin D weakens the muscles and the ligaments hence a person finds difficulties in performing physical work. Frequent fatigue is also another symptom.
• Vomiting: As this is non-soluble vitamin, overdose of it can raise the problems of vomiting. Digestion problem or nausea can occur.
• Loss of Appetite and Weight loss: As the kidneys do not work properly, not all the nutrients can be extracted and hence the person feels general weakness and weight loss. Many times, a person has dehydration, constipation etc.
• Nervousness: The overdose of this vitamin leads to problem of nervousness, as the mental growth of the body is affected.
• Irritability: As the ratio of vitamin D in the body increases, the person loses its control over the senses and the irritation factor and coordination problem increases.
• Renal Problems: The increased level of this vitamin affects the functioning of the kidneys. Many times, the problems of calcification also happen.
• Some of the other problems are tingling in the feet and hands, urinary stones problems, taste disorders etc

To alleviate vitamin D overdose symptoms, a person must visit a doctor at once to undergo proper diagnosis. Doctors can prescribe medicines to treat hypervitaminosis. Proper daily diet chart is given to treat the problems. Overdose must be treated at once or else it can be fatal.

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