Peppermint oil helps prevent muscle spasms. Ingestion of Peppermint oil is useful for treating IBS and soothing digestion. Applied topically peppermint oil is also useful for relieving headaches, nasal congestion and nausea. You Might Also Like Avocados lower cholesterol and dilate blood vessels December 5, 2014 Artichokes help the liver to remove toxins from the body December 14, 2015 natural ways to rid your home of ants June 23, 2014