Can lack of sleep lead to acid reflux the next day?

Yes, lack of sleep can lead to acid reflux the next day.

When you don't get enough sleep, your body produces more of the stress hormone cortisol. Cortisol can relax the muscles in your esophagus, allowing stomach acid to flow back up into your esophagus and cause heartburn.

In addition, lack of sleep can also lead to weight gain, which can also increase the risk of acid reflux.

Finally, people who don't get enough sleep are more likely to eat unhealthy foods and drink alcohol, both of which can also contribute to acid reflux.

If you're experiencing acid reflux, try to get more sleep and see if that helps. You may also want to avoid trigger foods and drinks, and talk to your doctor about medication or other treatments that may be right for you.