What if I accidentally eat before surgery?

What happens if you eat before surgery?

Heading into a procedure can be nerve-wracking, and with so many instructions to remember, slipping up and having a snack or a sip of water by accident happens more often than you might think. However, medical teams take fasting rules very seriously for a crucial reason.

When you are given anesthesia, your body's natural reflexes completely relax. If there is food or liquid sitting in your stomach, it can easily flow upward and enter your airway—a dangerous process known as aspiration.

Under normal, awake circumstances, your body effortlessly prevents food and drink from going down the wrong pipe. But under anesthesia, that safety shield is turned off. Aspiration can push stomach contents straight into your lungs, leading to severe complications like aspiration pneumonia or other life-threatening emergencies.

The most important rule: If you accidentally ate or drank something before your surgery, do not panic, but tell your surgical team immediately. Never try to hide it or keep quiet. Your doctors and nurses are there to help, and they need accurate information to adjust your care and keep you entirely safe.