Ginger has been used for thousands of years to soothe tummy aches, nausea and indigestion. And according to the University of Maryland Medical Center, it has also history of use for "flu-like symptoms, headaches, and painful menstrual periods.
Herbal Tea Recipes- 10 Heath Boosting Herbal Teas to Try. Peppermint tea soothes the digestive track and is helpful for heartburn, nausea and indigestion. I drink it daily in early pregnancy to help alleviate nausea