Essential Oil of Sandal Wood is very good as an anti septic. It is safe for both internal and external applications. It ingested, it helps protect internal wounds and ulcers from infections. Similarly, when applied on skin, it protects wounds, sores, boils, pimples etc. from infections and from getting septic.
The Essential Oil of Sandal Wood, being relaxant in nature, induces relaxation in the intestines and abdominal muscles, thereby facilitating removal of gases. It does not also let gases form.