Peppermint tea is the most researched option for bloating: its menthol content relaxes the muscles of the gastrointestinal tract, which helps release trapped gas and ease pressure. Ginger is close behind, with good evidence for reducing nausea, indigestion, and the feeling of excessive fullness after eating. Fennel tea is also traditionally used for gas and digestive cramp. For people whose bloating tends to come after a rich or heavy meal specifically, hawthorn berry is worth knowing — it has a long history of use as a post-meal digestive aid and is thought to support the breakdown of fats. Staying hydrated throughout the day also has a measurable effect on overall digestive comfort.