Vitamin A

Toxicity Signs & Symptoms of Vitamin A

If you experience the following symptoms, they may be related to Vitamin A toxicity. Toxicity level may occur when 660,000 IU of Vitamin A have been exceeded in adults and 330,000 IU in children. If accidental over-dosage occurs, please see your doctor without delay.

Vitamin A toxicity symptoms may include: loss of appetite, irritability, fatigue, constipation, headaches, skin rashes including dry and itchy skin, hair loss, brittle nails, visual changes, bone, muscle and joint pain, menstrual issues, depression, schizophrenia, anemia, liver inflammation - including liver damage and fever. As a note, too much Vitamin A can also disrupt growth in children. An overage of Vitamin A may also increase risk of death.

Natural Sources of Vitamin A, Including Best Food Sources

Deficiency Signs & Symptoms of Vitamin A

How Vitamin A is Used in the Body

Recommended Daily Allowance (RDA) for Vitamin A

Therapeutic Benefits of Vitamin A

Miscellaneous Health Facts for Vitamin A

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