Lemongrass (Cymbopogon citratus)
Synopsis
Lemongrass is a tall, tropical grass known for its strong citrus aroma and flavor, owing largely to its essential oil content, particularly citral, a compound with powerful antimicrobial, anti-inflammatory, and mood-enhancing properties. Native to South and Southeast Asia, lemongrass has been widely cultivated as both a culinary herb and a medicinal plant.
In herbal medicine, lemongrass is most commonly consumed as a tea or infusion for digestive issues such as bloating, cramping, and indigestion. It also has mild diuretic and detoxifying effects, making it a popular ingredient in cleansing blends. The essential oil, extracted from the stalks and leaves, is used in aromatherapy to relieve stress, improve mental clarity, and support immune health. Topically, lemongrass oil is applied in diluted form for fungal infections, acne, or joint pain due to its antimicrobial and analgesic properties.
Modern studies have supported its traditional uses, showing that lemongrass has antioxidant, antifungal, antibacterial, and anti-inflammatory effects. It is also being explored for its potential to help regulate cholesterol and blood sugar levels, though more clinical research is needed.
Historical Use:
Lemongrass has a long history of use in traditional medicine systems, particularly Ayurveda and Traditional Chinese Medicine (TCM). In Ayurveda, lemongrass (known as Bhustrina) is considered helpful for clearing excess kapha and vata, stimulating digestion, and relieving headaches, fevers, and coughs. It was commonly used in herbal steam baths and teas to reduce respiratory congestion and promote sweating during fevers.
In Southeast Asia—particularly in Thailand, Indonesia, and Malaysia—lemongrass has been a staple in folk medicine for treating stomach ailments, infections, and inflammation. It was often used as a poultice or bath soak for muscle pain and fatigue, and boiled in teas to ease colds and digestive upset. The plant also held a place in spiritual practices, believed to cleanse negative energy when burned or added to ritual baths.
In African folk medicine, lemongrass was used similarly for fevers and digestive disorders and sometimes to repel insects or treat malaria-related symptoms. Caribbean herbal traditions also employed lemongrass (“fever grass”) for colds, high blood pressure, and menstrual discomfort.
Today, lemongrass is still widely used in natural health for its soothing, cleansing, and aromatic qualities. Its essential oil is a staple in holistic skincare and stress relief, while lemongrass tea remains a globally appreciated remedy for calming the stomach and nerves.
Uses: Health Conditions
Insect Repellant (Traditional)
Body Systems
Digestive System (Science)
Immune System (Science)
Intestinal System (Science)
Parasympathetic Nervous System (Science)
Sympathetic Nervous System (Science)