Spearmint essential oil, closely related to peppermint, is widely used in aromatherapy and in cases of respiratory disorders, such as sinusitis or bronchitis. Some of its benefits: -It decongests and eases respiration. -It uplifts the spirit and contributes to proper mental function, while eliminating mental fatigue. -It is extremely useful for the proper function of the digestive system. -It calms flatulence, constipation, diarrhea and vomiting. -It calms the hiccups and nausea. -It is recommended to use while traveling. -It is used to effectively relieve itch.