Symptoms of chronic vitamin A toxicity include: blurry vision or other vision changes. swelling of the bones. bone pain. poor appetite. dizziness. nausea and vomiting. sensitivity to sunlight. dry, rough skin.
What are the symptoms of too much vitamin?
Intestinal bleeding (from iron)Appetite loss.Constipation (from iron or calcium)Diarrhea, possibly bloody.Nausea and vomiting.Stomach pain.Weight loss (from long-term overdose)
How much of a vitamin is too much?
Although it's extremely rare to die from a vitamin overdose, there have been reported instances of death related to vitamin toxicity. For example, hypervitaminosis A can be caused by taking one large dose of over 200 mg of vitamin A, or chronic use of more than 10 times the recommended daily intake ( 23 ).
What are 4 signs of vitamin A toxicity?
Symptoms and Signs of Vitamin A Toxicity Drowsiness, irritability, abdominal pain, nausea, and vomiting are common. Sometimes the skin subsequently peels. Early symptoms of chronic toxicity are sparsely distributed, coarse hair; alopecia of the eyebrows; dry, rough skin; dry eyes; and cracked lips.
Can you have too much of a vitamin in your body?
It's possible. Once the human body uses the vitamins and minerals it needs, the rest is excreted or stored. There are some supplements that can cause harm, so you have to be aware of what you're taking. There are water-soluble and fat-soluble vitamins.
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