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 Cinnamon essential oil March 18, 2014 Meditation CDs or Practitioners July 11, 2013 When a difficult or painful event happens January 2, 2014