When you lie down, digestion slows down naturally. Gas that may have passed easily during the day can become trapped in your intestines at night, causing pressure, bloating, and increased farting. Some people also sleep in positions that make it easier for gas to escape, such as on their sides or stomachs.
If gas is disturbing your sleep, try changing your head slightly or sleeping on your left side to help enhance digestion.
4. Food Intolerances
Undiagnosed food intolerances—like lactose or gluten sensitivity—can cause significant gas, especially after meals. When your body can’t properly digest certain ingredients, they ferment in the colon and produce excess gas.
If you feel a food intolerance, consider speaking to a doctor or trying an elimination diet under professional guidance.