Origin: Lemongrass is also addressed as Cymbopogon. The Lemongrass herb has stalks that are sinewy and smell much like lemons. In essential oil, the fragrance of Lemongrass is crisp and light with a trace of lemon. 
Lemongrass is one of around 55 different types of grasses in the Poaceae group of grasses. Of these numerous assortments, the two most prevalent ones are Cymbopogoncitratus and Cymbopogonflexuosus. 
Lemongrass is local to tropical districts, for example, Africa, Asia, Southeast Asia, Australia, and Oceania where it has been utilized generally for therapeutic, medicinal and culinary purposes. 
In East India and Sri Lanka, Lemongrass was verifiably used to make soups, curries, and a neighborhood drink called "fever tea," which was proposed to treat fevers as well as loose bowels, unpredictable period, stomach throbs and skin diseases. In China, it had comparative employments.
In India, China, and Thailand, it has been utilized as a seasoning specialist in drinks, sweets, and other culinary arrangements for its capacity to advance better absorption, support flow, and invulnerability, treat diseases, and calm anomalies in menstrual cycles. Because of its capacity to diminish fever, Lemongrass earned the name "fever grass" in certain societies. 

It is believed that the news about the Lemongrass plant and its valuable essential oils started to spread rapidly in 1905, when a Sri Lankan specialist titled J.F. Jovit gained a few "Kochin Sera" plants (Cymbopogon citrates) from South India and planted them at a homestead so as to direct research. Lemongrass would, in the long run, be industrially developed in Florida and Haiti in 1947. 

Scientifically: Myrcene, Citral, Citronellal, Geranyl Acetate, Nerol, Geraniol, and Limonene are the main constituents of Lemongrass Essential Oil. Myrcene works as Anti-inflammatory, Analgesic, Anti-biotic, Anti-mutagenic and Sedative.

Citral is considered as Anti-viral, Anti-septic and Anti-oxidant. Citronellal is considered as Anti-fungal, Sedative, Anti-viral, and Anti-microbial. Geranyl Acetate is Anti-fungal, Anti-microbial, and Anti-inflammatory. Nerol is Anti-oxidant, Sedative, Anti-inflammatory, and Anti-depressant. Geraniol is Anti-oxidant, Anti-bacterial, Anti-septic and Analgesic. Neral is Apoptotic, Anti-nociceptive, and Anti-inflammatory. Limonene is Anti-oxidant, Digestive, Appetite suppressant and Detoxicant.

One of the most prevalent plant meds in Brazil, Lemongrass here is utilized to treat apprehensive clutters and stomach issues. In the Amazon, lemongrass is profoundly viewed as a soothing tea. 

Lemongrass has been prescribed for stomach aches, looseness of the bowels, gas, gut fits, retching, fever, this season's flu virus, and migraines and different kinds of agony. The herb (or its fundamental oil) might be connected remotely to help treat skin break out, competitor's foot, lower back torment, sciatica, sprains, tendinitis, neuralgia, and ailment. To treat circulatory clutters, a few specialists prescribe scouring a couple of drops of lemongrass oil on the skin of influenced territories; it is accepted to work by improving the bloodstream. 
The connection between lemongrass and cholesterol was examined by analysts from the Department of Nutritional Sciences, University of Wisconsin, who distributed their discoveries in the restorative diary Lipids in 1989. Thought about a disinfectant and astringent, essential oil of lemongrass is additionally utilized by certain individuals to purify slick skin and help close pores. A few cultivators suggest blending a couple of drops of lemongrass with a typical bit of gentle cleanser to battle oily hair. Lemongrass fundamental oil can likewise be utilized as an antiperspirant to check sweat. 

Usage: The uses for Lemongrass Essential Oil are plentiful, such as medicinal, odorous and cosmetic. It is used in oils, gels, lotions, soaps, shampoos, sprays, and candle making. Lemongrass is popularly used in Indian and Asian cuisines. One of the popular dishes with lemongrass as an ingredient in Thai curries. It provides an amazing flavor and aroma to the dish. Lemongrass is not only used as a culinary ingredient but also as a medicine. lemongrass helps in treating stomach aches, diarrhea, gas, bowel spasms, vomiting, fever, the flu, and headaches and other types of pain. 

The herb or the essential oil when applied externally helps in treating acne, athlete's foot, lower back pain,  sprains, and rheumatism. Lemongrass also helps in improving blood circulation. Lemongrass is also an important part of aromatherapy. Lemongrass is also efficient in treating skin disorders and promotes hair growth. Lemongrass tea is also beneficial for the body. Consumption of lemongrass tea is Full of antioxidants that Regulate High Blood Pressure. Boosts Metabolism and Burns Fat. It is also Naturally Great Skin and Hair and Heals Cold and Flu. 

Below are some DIYs with Lemongrass: 

-    Take a few drops of lemongrass essential oil and apply it on the skin. This helps to cleanse oily skin and helps in closing pores. 
-    Take a few drops of lemongrass with a normal portion of mild shampoo to combat greasy hair. 
-    Take a few stalks of lemongrass and blend it into a paste. Apply this paste on the face for 15 minutes. Rinse it off after later. This remedy helps in treating acne and soothes the skin.
-    Take a stalk of lemongrass, some fresh aloe vera gel and a tablespoon of yogurt. Blend these ingredients together and add a teaspoon of honey to it. Combine them together and apply on the face and neck. Wash off this mask after 10 minutes. This remedy helps in detoxifying, cleansing and polishing of the skin. 
-    Boil some lemongrass in water until reduced to half. Let this concoction to chill and then apply on the face and hair. This works as facial toner and hair rinse respectively. 

-    Take fresh aloe vera and extract the pulp, then add in a teaspoon of lemongrass to it. Mix them together and apply on the face. This acts as a great moisturizer.
-    Apply a few drops of lemongrass oil directly to an athlete’s foot, acne, irritated skin. This helps in relieving pain and soothes the irritated skin. 
-    Applying a few drops of lemongrass oil and massaging onto the face for 5 minutes. This routine helps in reducing the appearance of wrinkles and fine lines.