How many of you are aware of Spearmint Tea benefits and side effects of Spearmint Tea? Particularly, Spearmint Tea benefits are Beneficial for cough & cold, Helps in easy breathing, Improves digestion, Keeps digestive tract healthy, Makes better immune system and Strengthens bones. There are some more benefits of Spearmint Tea which you may check below. Like Spearmint Tea benefits, get to know some of its side effects.