The symptoms of hypervitaminosis A can be acute or chronic, depending on the duration and level of Vitamin A intake. Acute toxicity occurs from large doses over a short period, leading to symptoms such as nausea, headache, dizziness, and blurred vision. Chronic toxicity results from long-term consumption of high doses and can manifest as dry skin, joint pain, liver damage, and intracranial pressure. Severe cases may lead to liver failure or even death.
