What happens to you or your body when you dont eat for several days?

Your breathe and body begin to smell slightly sweeter,but only when you've been fasting to long.Your mind begins to function differently,as the neurons are more easily fired through the synapses,and eventually after the migrane stops you will begin to hallucinate.This happens just before death.2-3 days fasting is good to release toxins from the body,but liquids should still be taken in.

your body (organs ) start to shut down. you will starve to death.

Your body starts to "digest" itself to get the energy it nees for food. yum.