Swallowing boogers may be unseemly but should not be harmful so nothing happens when they are swallowed.
Nothing really, you just swallow it normally like how you would when you eat food. I have happened to find articles saying eating boogers are healthy for you. :l it just sounds wierd to me but ok. Hope i answered your question. I also need to add that boogers are germy. so theres like 2 things right there.
There is no amount of boogers in the human body. Boogers are formed when you swallow your saliva. Most of it goes down your throat, but a small amount stays in the back and slowly travels upward into your nasal cavity. There, it collects any germs and dirt in the upper part of your throat and nasal cavity and turns into boogers. and remember: NEVER pick your nose! :) ~Karen~
you die
You Die
you die...
pain
Nothing happens
You can get chemical burns along your throat and stomach if you swallow lye.
There is no word for the fear of boogers
Everyone has boogers.
You burp bubbles
It depends on how much you swallow. If it is a large amount, you could get diarrhea and/or vomit.