The lemongrass tea benefits may make you want to sip on a cup or two. Lemongrass, also called citronella, is an herb that promotes sleep and immunity. This beverage is rich in bioactive compounds and may promote weight loss, control blood pressure, and help treat common cold symptoms. We have been using herbs and herbal teas since time immemorial, and if there s one ingredient that features at the top of the list, it is lemongrass. It is most commonly consumed in the form of lemongrass tea, but guess what there s a reason for that. If you delve deeper, you ll know it helps to treat several ailments such as digestion, stress and anxiety issues, infection and pain, heart diseases, and much more. It is also a great source of antioxidants and antimicrobial properties, and also lowers inflammation in the body. Along with this, lemongrass is rich in vitamins and minerals.