Ginger tea can soothe nerves and prevent vomiting, as well as eradicate headaches and migraines. It also keeps you from being nauseous during a trip, so drink a cup of ginger tea before setting off on your travels. Ginger tea fights common respiratory problems, encourages normal blood circulation, strengthens immunity, relieves stress and eases menstrual discomfort. Taking a whiff of ginger tea can help improve your mood and leaves you feeling refreshed.