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Symptoms: Nyctalopia - night blindness. Xerosis - drying of cornea. Xeropthalmia - blindness in children.
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Vitamin A
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Acute: Abdominal pain + vomittingChronic: Insomnia + loss of hair + peeling of skin.
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Hypervitaminosis A
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Symptoms: Bone mineralization, Rickets, Osteomalacia + Osteoperosis. Tetany and seizures.
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Vitamin D
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Symptoms:Acute: Nausea and vomitting + Muscle weakness.Chronic: Metastatic calcification + Calcification of Arteries + Heart failure.
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Hypervitaminosis D
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Symptoms:Fat malabsoprtion, hemolysis, Hepatic Necrosis.
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Vitamin E
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Symptoms: Hemorrhagic disease in neonates. Porlonged prothrombin time.
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Vitamin K
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Symptoms:Hemolytic Anemia + Jaundice.
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Hypervitaminosis K
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