what happens when you take too much vitamins?
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But routinely getting an overload of vitamins and minerals can hurt you. Too much vitamin C or zinc could cause nausea, diarrhea, and stomach cramps. Too much selenium could lead to hair loss, gastrointestinal upset, fatigue, and mild nerve damage.
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Hypervitaminosis A, or vitamin A toxicity, occurs when you have too much vitamin A in your body. This condition may be acute or chronic. Acute toxicity occurs after consuming large amounts of vitamin A over a short period of time, typically within a few hours or days.
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Although too much dietary vitamin C is unlikely to be harmful, megadoses of vitamin C supplements might cause: Diarrhea. Nausea. Vomiting.
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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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Being on numerous supplements means you're at risk of actually overdosing on a certain vitamin or mineral. For example, if your diet is already very high in iron,an additional supplement might actually push you over the necessary threshold. Excess iron can lead to nausea, stomach cramps and diarrhoea.
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Other symptoms of taking too much niacin include severe skin flushing combined with dizziness, rapid heartbeat, itching, nausea and vomiting, abdominal pain, diarrhoea and gout. According to the Mayo Clinic, it is not possible to overdose by eating too many niacin-rich foods.
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At extremely high doses, vitamin A can be fatal ( 17 ). People are advised to avoid exceeding the upper limit for intake, which is 10,000 IU (900 mcg) per day for adults. Higher amounts, or 300,000 IU (900 mg), may cause acute hypervitaminosis A in adults.
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Illness, exhaustion and a weakened immune system can all be possible side-effects of forgetting to take your supplements – particularly if your body is used to the additional vitamin intake. Likewise, shortfalls in nutrients can make you more vulnerable to various diseases and even depression, in the longer term.
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Tell your doctor right away if any of these signs of high vitamin D/calcium levels occur: nausea/vomiting, constipation, loss of appetite, increased thirst, increased urination, mental/mood changes, unusual tiredness. A very serious allergic reaction to this drug is rare.
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TOO LITTLE vitamin D in the body may increase risk of a variety of diseases. TOO MUCH vitamin D in the body can lead to calcification of soft tissues like the heart, blood vessels, lungs and kidneys.
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Significantly exceeding this dose, however, can cause illness. In general, the symptoms of vitamin toxicity include nausea, gastrointestinal problems like constipation and diarrhea, hair loss, rashes, and nerve damage.
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Some side effects of taking too much vitamin D include weakness, fatigue, sleepiness, headache, loss of appetite, dry mouth, metallic taste, nausea, vomiting, and others.
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1) Upset tummy Due to the sheer amount of sugar, dyes, and filler ingredients in vitamins (especially gummy vitamins), it's no wonder your child might have an upset stomach after eating too many. Consuming large amounts of vitamins and fillers in a short about of time can cause nausea and vomiting.
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Side effects from too much vitamin C are very rare. This is because the body cannot store the vitamin. Studies have shown, however, that vitamin C amounts greater than 2,000 mg/day can lead to nausea and diarrhea. If you suspect an overdose, you should contact a poison control center or emergency room immediately.
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Taken in appropriate doses, vitamin D is generally considered safe. However, taking too much vitamin D can be harmful. Children age 9 years and older, adults, and pregnant and breast-feeding women who take more than 4,000 IU a day of vitamin D might experience: Nausea.
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Overdoing B6 supplements can cause skin sores, a sensitivity to light, nausea, and heartburn. If you take too much for more than a year, you could have problems with your nerves and lose control of movements.
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Vitamin overdose occurs when a person ingests far more than the daily recommendation, for an extended period of time. Although the body can excrete excessive amounts of water-soluble vitamins such as vitamin C, it can retain fat-soluble vitamins such as vitamin A, which can be toxic.