system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: What is going on inside of us, when shortly after we eat, diarrhea strikes?

Currently I am a sufferer of the burning watery version. This struck me less than 45 minutes after eating taquitos from a known to be good mexican restaurant. What causes the burn? How does this happen so fast? Where and what is this mass amount of liquid coming from?
gpt
Something in what you ate made your body decide it wants to get rid of it ASAP so it's flushing fluids through your body to clean you out, that's why you have to drink plenty of water so it doesn't develop into something more serious.