Spearmint is an uplifting oil that alleviates mental weariness, tension, and headache pain. If digestive troubles arise, spearmint is a popular choice for relief. It helps reduce inflammation, indigestion, and gas, and is a good alternative to over the counter digestive aids. Spearmint’s aroma is more floral, sweet, and herbaceous than peppermint, but is still fresh, minty and inviting.