Eli5: why surgery fasting time is the same for everyone

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This one is inspired by a post I just saw about why you need to fast (puking, stomach acids in lungs, etc)
But here’s the thing. I have indigestion. I swear I’ve puked up DAYS old food before. If I fast 6/12/24 hours and the food is still there isn’t that still the same risk?
I’ve had lots of surgeries with no problems but.. I feel like this is a problem?

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5 Answers

Anonymous 0 Comments

Some people have a really slow emptying stomach, notably those with diabetes or who are on Ozempic or some of the newer diabetic medications. That may be going on with you.

Mention it to your anesthesiologist the next time you have surgery. They can even ultrasound the stomach to see if it’s still full after a fast.

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