because their food probably did not digest.
no
when you are sick...any thing you will eat can cause you to puke
Because when your eating wheat some people vomit it up. There not soposed to eat wheat if they have Celiac Disease
You could get food poisoning, get very sick, and possibly vomit if you eat moldy bacon.
There are tons of foods you can eat raw (example: fruits, veggies, fish). But some foods will make you sick if you eat them raw, because of bacterias (from a little vomit-sick to hospital-sick), while some foods just taste horrible while raw (example: potatoes),
This is becuase you get all of the bad stuff out of your body. And, you won't have a sick feeling in your stomach, and you'll be able to eat happily.
Only if you want to get sick.
Some people are just sick like that :/
yes but some people dont wont there dog too
If you eat vomit you will vomit yourself but it won't do any harm to your body! It won't taste as great as the first time you ate the food
Some people just like the taste, or they are sick in the head
Some people just like the taste, or they are sick in the head