Causes of hypervitaminosis A It may also be caused by long-term use of certain acne treatments that contain high doses of vitamin A, such as isotretinoin (Sotret, Absorica). Acute vitamin A toxicity is usually the result of accidental ingestion when it occurs in children.
Can too much vitamin A cause acne?
Vitamin A does not cause acne, but too much of it actually can worsen some conditions. Hypervitaminosis A, which results from too much vitamin A in the body, is a toxicity that can negatively impact your health. The effects from it can range in severity from a simple skin irritation to a heart valve calcification.
What causes vitamin A toxicity?
Vitamin A toxicity can be caused by ingesting high doses of vitamin A—acutely (usually accidentally by children) or chronically (eg, as megavitamin therapy or treatment for skin disorders). Acute toxicity causes rash, abdominal pain, increased intracranial pressure, and vomiting.
What affect does vitamin A have on acne?
According to the American Academy of Dermatology (AAD), retinol (retinoid), a topical form of vitamin A, can help treat and prevent inflammatory acne lesions. In fact, the organization recommends using topical retinoids to treat several types of acne. Retinol may help improve acne by: decreasing inflammation.
What is the relationship between vitamin A and acne?
Vitamin A can help with acne by reducing inflammation, cell damage, and redness. Topical or oral retinoids can be useful, depending on the severity of the symptoms and how long they have persisted. Anyone looking to use retinoid products for acne should talk to a doctor or dermatologist first.
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