We bet you didn't know these 7 health benefits of eucalyptus oil!

Eucalyptus oil not only imparts a refreshing smell but also provides a whole range of health benefits.

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Written By: Pavitra Sampath | Updated : June 1, 2016 11:08 AM IST

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Eucalyptus oil is commonly used in aromatherapy for its unique aroma and relaxing effect on the body. This oil has been used to treat headaches and colds since ancient times. However, there are many more health benefits of eucalyptus oil that most of you are not aware of. Well, these seven amazing health benefits of eucalyptus oil you surely take you by surprise.

#1 Helps maintain dental hygiene

Do you know that eucalyptus oil is added to toothpaste and mouthwashes? Well, its refreshing aroma coupled with antibacterial properties makes it a perfect natural aid to treat various oral problems. According to a study published in the Journal of Periodontology eucalyptus oil not only kills harmful bacteria but also reduces the amount of plaque build-up. It presence of cineole, an antiseptic, in this oil prevents bad breath and also reduces gum bleeding.

#2 Relieves cough and cold

Eucalyptus oil has been used for centuries as an effective remedy for colds and various respiratory disorders. It has been used as an addition to steam inhalation to relieve a cold and as an instant remedy for a blocked nose. It is due to the antibacterial qualities that wipe out even drug-resistant bacterium from the respiratory tract. Moreover, the vapours of eucalyptus oil act as a powerful decongestant which when inhaled help in relieving the symptoms of bronchitis and a congested nose.

#3 Acts as a potent natural antiseptic

Eucalyptus oil contains active ingredients like citronellol, citronellal and 1, 8-cineole, which make it a very potent anti-bacterial agent. Commonly used to treat skin infections and added to some surgical plasters, eucalyptus oil has been used widely to both inhibit infections and reduce inflammation.

#4 Treats various skin infections

Known to have strong antibacterial qualities, eucalyptus oil is very useful in treating skin infections. It is mainly due to the presence of a compound known as cineole that can treat almost all kinds of bacterial infections. Additionally, in a paper published by the University of Maryland Medical Center eucalyptus oil was found to be used in various cultures to treat wounds and even fevers.

#5 Acts as an insect repellent

The strong aroma of eucalyptus oil makes it a perfect insect repellent. You can either apply it directly on your skin (mix it with some cream) or use it in a vaporizer to keep insects like mosquitoes and flies at bay. This in turn will protect you from various health complications caused by insects.Here's 11 simple and effective ways to keep flies away from your home.

#6 Combats pain

The oil has a very cooling effect when applied to the skin, making it a very potent analgesic. Apart from that, the components of the eucalyptus oil have a very relaxing effect on the nervous system and muscles. It also increases blood flow to the affected area thereby effectively reducing inflammation. So, the next time you have a headache, migraine or joint pain try applying some eucalyptus oil to the area for some instant relief.

#7 Stimulates the immune system

According to a study published in BMC Immunology eucalyptus oil has very amazing immune strengthening properties. When administered, this oil strengthened the response of macrophages (the cells that kill infections). Moreover, it also helps the immune cells within the body to produce their own innate protective mechanism. Read about 10 natural remedies to strengthen your immune system.

Apart from all the above benefits, eucalyptus oil has also been studied for its inhibitory effect on the progression of diabetes. Although these studies are not many and have not been tried on a human model, there is a future possibility that one day it might become a remedy for diabetes.

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References:

  1. Nagata H, Inagaki Y, Tanaka M, Ojima M, Kataoka K, Kuboniwa M, Nishida N,Shimizu K, Osawa K, Shizukuishi S. Effect of eucalyptus extract chewing gum on periodontal health: a double-masked, randomized trial. J Periodontol. 2008 Aug;79(8):1378-85. doi: 10.1902/jop.2008.070622 . Erratum in: J Periodontol. 2008 Oct;79(10):2010. PubMed PMID: 18672986.
  2. Salari MH, Amine G, Shirazi MH, Hafezi R, Mohammadypour M. Antibacterial effects of Eucalyptus globulus leaf extract on pathogenic bacteria isolated from specimens of patients with respiratory tract disorders. Clin Microbiol Infect.2006 Feb;12(2):194-6. PubMed PMID: 16441463.
  3. Mulyaningsih, S., Sporer, F., Reichling, J., & Wink, M. (2011). Antibacterial activity of essential oils from Eucalyptus and of selected components against multidrug-resistant bacterial pathogens. Pharmaceutical biology, 49(9), 893-899.
  4. Hong CZ, Shellock FG. Effects of a topically applied counterirritant (Eucalyptamint) on cutaneous blood flow and on skin and muscle temperatures. A placebo-controlled study. Am J Phys Med Rehabil. 1991 Feb;70(1):29-33. PubMed PMID: 1994967.
  5. Serafino A, Sinibaldi Vallebona P, Andreola F, Zonfrillo M, Mercuri L,Federici M, Rasi G, Garaci E, Pierimarchi P. Stimulatory effect of Eucalyptus essential oil on innate cell-mediated immune response. BMC Immunol. 2008 Apr 18;9:17. doi: 10.1186/1471-2172-9-17. PubMed PMID: 18423004; PubMed Central PMCID: PMC2374764.
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