What causes Niacin Flush?
Niacin has certain properties that help to relax the body, and thereby reduce the symptoms of anxiety and depression. Another important feature of niacin is, it dilates the blood vessels and creates a warm sensation in the body. This body effect caused due to niacin is called as “Niacin Flush”. Niacin flush is basically a sign of saturation of niacin in the body. This symptom is not a cause of medical emergency and it indicates increased blood flow in the body. The intensity of niacin flush, depends up on the amount of niacin taken. When you take small doses of niacin, niacin flush lasts for very few seconds and causes pale pinkness on the face. But larger doses of niacin can turn your face beet red and the flush can last for more than 30 minutes. Tingling, warmness, itchiness and redness are the niacin flush symptoms that occur on the saturation of niacin in the bloodstream. Niacin flush usually starts from the face, then progresses to the neck, and may extend up to the toes. Sometime
