Can you drink tartary buckwheat tea overnight?

Tartary buckwheat tea is a healthy tea drink. Tartary buckwheat is rich in rutin and vitamin e. It can lower blood pressure and blood fat, soften blood vessels, improve microcirculation; it can also promote gastrointestinal motility, clear heat and remove fire. Do not drink tartary buckwheat tea overnight, because it will breed bacteria over time and can lead to diarrhea.