what are side effects of too much vitamin c?
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['Diarrhea.', 'Nausea.', 'Vomiting.', 'Heartburn.', 'Abdominal cramps.', 'Headache.', 'Insomnia.']
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Signs of severe overuse over a short period of time include dizziness, blurred vision and slowed growth. Vitamin A toxicity can also cause severe birth defects and may increase the risk for bone loss and hip fractures.
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Some complementary and alternative therapies have been reported to cause serious problems or even deaths. Certain vitamins and minerals can increase the risk of cancer or other illnesses, especially if too much is taken.
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Vitamin C Plus Zinc Interactions Avoid taking more than one multivitamin product at the same time unless your doctor tells you to. Taking similar products together can result in an overdose or serious side effects.
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People with hemochromatosis are in danger of a vitamin C overdose. This condition causes your body to store excessive amounts of iron, which is exacerbated by taking too much vitamin C. This condition can lead to body tissue damage.
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Vitamin E Toxicity. Relatively large amounts of vitamin E usually cause no harm but occasionally muscle weakness, fatigue, nausea, and diarrhea occur. The most significant risk is bleeding, mainly with doses > 1000 mg a day.
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While vitamin C (ascorbic acid) is an essential nutrient, it's possible to have too much of it. Vitamin C is a water-soluble vitamin that supports normal growth and development and helps your body absorb iron. Because your body doesn't produce or store vitamin C, it's important to include vitamin C in your diet.
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But eating too many carrots can bring in too much beta-carotene the molecule responsible for carrots' bright orange hue and a precursor of vitamin A. This can lead to excess blood carotene which can discolor the skin. Known as carotenemia, the condition occurs because carotene is a fat-soluble molecule.
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Although vitamin supplements are safely consumed by many people on a daily basis, it's possible to take too high of a dose, which can result in adverse side effects. Overdosing on certain vitamins can lead to serious complications and, in rare circumstances, even death.
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Potential side effects of carrot juice Also, excessive intake of beta-carotene can potentially change the coloring of your skin. It's this vitamin that gives carrot its orange color. If you eat or drink too many carrots or carrot juice, your skin may temporarily develop a slight yellowish or orange tint.
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Many multivitamin products also contain minerals such as calcium, iron, magnesium, potassium, and zinc. Minerals (especially taken in large doses) can cause side effects such as tooth staining, increased urination, stomach bleeding, uneven heart rate, confusion, and muscle weakness or limp feeling.
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Of all the possible vitamin toxicities that could occur after eating too many vitamins, vitamin A toxicity is most likely. Too much vitamin A can cause hair loss, skin irritation, dizziness, trouble walking, nausea and vomiting.
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The most common risk factors for vitamin C deficiency are poor diet, alcoholism, anorexia, severe mental illness, smoking and dialysis ( 2 , 3 ). While symptoms of severe vitamin C deficiency can take months to develop, there are some subtle signs to watch out for.
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What is the most important information I should know about Nature's Bounty Hair Skin & Nails? Many vitamins can cause serious or life-threatening side effects if taken in large doses. Do not take more of this medicine than directed on the label or prescribed by your doctor.
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['chest pain, feeling short of breath;', 'growth problems (in a child taking cholecalciferol); or.', 'early signs of vitamin D overdose--weakness, metallic taste in your mouth, weight loss, muscle or bone pain, constipation, nausea, and vomiting.']
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Vitamin B2 side effects Call your doctor if you have diarrhea or increased urination. These could be signs that you are using too much Vitamin B2. Vitamin B2 may cause your urine to turn a yellow-orange color, but this is usually not a harmful side effect.
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Side effects of treatment Vitamin C injections are safe when used for FDA-approved reasons at typical doses. The most common side effects are pain and swelling at the injection site. Very high doses of vitamin C injections also seem to have few side effects. Some of these include nausea and pain at injection site.