Ginger Oil helps promote proper digestion, and can be a great remedy for spasms, dyspepsia, indigestion, and flatulence. It can also increase your appetite, which is great for people who are trying to gain weight. Ginger Oil’s antiseptic and carminative properties can help treat food poisoning, as well as intestinal infections and bacterial dysentery. A study found that ginger oil can help repel Anopheles culicifacies mosquitoes, which is the primary carrier of malaria in India. Ginger oil can help relieve and treat coughs, flu, asthma, breathlessness, and bronchitis.