The side effects and dangers of Vitamin D (referred to as vitamin D) are mainly due to toxicity caused by long-term overdose, with a variety of symptoms such as bone and joint pain and swelling.
Vitamin D promotes the absorption of calcium and phosphorus and plays an important role in bone formation, and is mainly used for the prevention and treatment of vitamin D deficiency, such as rickets.
Prolonged overdose of vitamin D may result in toxicity, which may be manifested as fever, headache, bone and joint pain, swelling, itchy skin, dry and cracked lips, and gastrointestinal reactions (nausea, vomiting, constipation or diarrhea).
Contraindications regarding the use of the drug include hypersensitivity to the product, vitamin D hypervitaminosis, hypercalcemia, hyperphosphatemia with renal rickets. People with caution include those with hypercholesterolemia, atherosclerosis, cardiac insufficiency, hyperphosphatemia, high sensitivity to vitamin D and patients with renal insufficiency, patients who are using digitalis drugs.
The use of specific drugs should be carried out under the guidance of specialists, and should be promptly consulted if there are any symptoms of discomfort while taking the drug.