Hypervitaminosis A can be diagnosed using blood tests to check your vitamin A levels. Most people improve simply by decreasing their intake of vitamin A. Hypervitaminosis A, or vitamin A toxicity, ...

Vitamin A is an important nutrient that plays a role in many crucial bodily functions. A deficiency may occur when a person does not get enough vitamin A to cover their body’s needs, and may lead to ...

Hypervitaminosis A is a condition that occurs when a person has too much vitamin A in their body. This can happen if a person takes too many supplements or uses certain creams for acne over a ...