Drinking mint tea is beneficial for health, as it not only keeps a number of diseases at bay, but also rejuvenates the body from within. One of the primary benefits is that it acts as a stress buster. Sipping herbal tea, just before going to sleep, induces sleep thus helping the person to relax. Peppermint mint also minimizes the symptoms like migraine, headaches, stomach upsets etc. caused due to anxiety and stress.