In the scientific and medical communities, the technical name for using one’s finger to extract boogers is rhinotillexis, and doing so compulsively is termed rhinotillexomania. The act of eating the resulting harvest is called mucophagy.
There is an Austrian doctor who has gained notoriety by advocating the picking of one’s nose and the consumption of the resulting bounty, particularly in children. Dr. Friedrich Bischinger, a lung specialist working in Innsbruck, would have us believe that people who pick their noses with their fingers are healthier, happier, and more in tune with their bodies. His argument stems from the notion that exposing the body to the dried germ corpses helps to reinforce the immune system. The good doctor feels that society should adopt a new approach to nose-picking, and encourage children to take up the habit.
Dr. Bischinger has been quoted as saying (in an Austrian accent), “With the finger you can get to places you just can’t reach with a handkerchief, keeping your nose far cleaner. And eating the dry remains of what you pull out is a great way of strengthening the body’s immune system.” He then added, “Medically it makes great sense and is a perfectly natural thing to do. In terms of the immune system the nose is a filter in which a great deal of bacteria are collected, and when this mixture arrives in the intestines it works just like a medicine.”