Lemon grass contains several antioxidants, which can help scavenge free radicals in your body that may cause disease. Lemon grass may help treat oral infections and cavities, thanks to its antimicrobial properties. Lemon grass has anti-inflammatory properties. The citral in lemon grass is also thought to have potent anticancer abilities against some cancer cell lines.

A cup of lemon grass tea is a go-to alternative remedy for upset stomach, stomach cramping, and other digestive problems. The essential oil of lemon grass leaves can help protect the stomach lining against damage from aspirin and ethanol. Lemon grass is a known diuretic. A diuretic makes you urinate more often, ridding your body of excess fluid and sodium.