when people eat fingernails

I don’t need to know the name for craving/ingesting unusual things. I do need to know the name of the “thing” that forms in the stomach, or elsewhere in GI tract, when a person eats his own fingernails and/or hair. Over time these things can collect and form a sizable mass, I am just looking for the medical term.

I believe the word you are groping for is “bezoar”, which sort of a human furball.

I believe the word you’re looking for bezoar

Are there any side effects to having a bezoar? Can it be dangerous?

PeeQueue

From a 1987 issue of Science News

The Master has done a column on Bezoars before, although I don’t believe he goes into the details as far as medical prognosis.

http://www.straightdope.com/classics/a5_104.html

I imagine hairballs in humans work like they do in animals. It makes it near-impossible to digest food properly when they get too big. So eventually, it has to be taken out, or you die.
-Ashley

Cecil on bezoars, and a followup. Also relevant is Is it crazy to eat clay?, about folks eating odd things.

http://www.darwinawards.com had this to say about bezoars:

So can you bezoars form from eating your fingernails or not?

Lissa, that is just about the grossest thing I’ve ever heard. Thanks so much! :slight_smile:

Bezoarsd can cause bowel obstruction, with symptoms of vomiting, pain, distension and obstipation (don’t pass gas or stool). These can be lethal if untreated.

Have never heard of a nail bezoar but could be possible if you ate an awful lot of them quickly. Hair is a lot more commonplace.