11 Amazing Benefits of Oregano Essential Oil

The health benefits of Oregano Essential Oil can be attributed to its properties as an antiviral, antibacterial, antifungal, antiparasitic, antioxidant, anti-inflammatory, digestive, emenagogue and anti-allergenic substance.

The disinfectant and antibacterial properties of oregano essential oil were first recognized in ancient Greece where they were often used for treating bacterial infections on the skin or in wounds, and it was also employed to protect food from bacteria. Oregano is a plant native to higher altitudes and normally grows in the mountains, which is how it got the name “Oregano”, which means “Delight of the Mountains”.

The Essential Oil of Oregano is extracted through steam distillation of fresh oregano leaves, which bear the scientific name Oreganum Vulgare. Its chief components are Carvacrol, Thymol, Cymene, Caryophyllene, Pinene, Bisabolene, Linalool, Borneol, Geranyl Acetate, Linalyl Acetate and Terpinene.

Along with being respected for its antimicrobial properties, this oil has many other medicinal properties as well. These properties are explained in detail below. It is traditionally used in one of three ways, either aromatically, which is the most popular since the advent of aromatherapy’s widespread use in recent decades. You can also apply it topically onto the skin, or through a carrier oil like coconut oil. Finally, you can ingest it in very small quantities as a dietary supplement, usually when diluted in honey or some other non-dairy beverage.

Health Benefits of Oregano Essential Oil

Respiratory Conditions: Oregano essential oil can  act as an expectorant, which will loosen up or help eliminate the uncomfortable buildups of mucus and phlegm in the respiratory tracts and sinuses, but it is also a soothing balm for inflamed lungs and the throat, which often stimulate coughing fits. Therefore, oregano essential both prevents and treats symptoms of respiratory ailments.

Anti-inflammatory: This oil is good on soothing many types of inflammation, internal or external, caused by a variety of reasons. When this oil is applied topically, it can reduce redness and irritation to the applied area, and it can relieve topical pain that might be associated with arthritis or injury. When consumed, it has much of the same effect, although it is spread throughout the body, so will not necessarily relieve pain and discomfort as quickly.

Oregano essential oilAntibacterial: Just as it protects you against viral infections, oregano oil protects you against bacterial infections as well. This gives you an added level of protection against most bacterial diseases, such as infections in the colon and urinary tract, as well as typhoid, cholera, sores, skin infections and temporary problems like food poisoning. Also, the antibacterial effects of oregano don’t have an inhibitory affect on the healthy, necessary flora in your intestines and stomach, so you don’t suffer from the ill effects of being undefended!

Antifungal: Viruses, bacteria, fungi and protozoa are the four agents which are responsible for communicable and infectious diseases. Out of these, fungi are responsible for some of the most dreaded and fatal infections, both internal and external. They can cause ugly, painful, and even deadly infections in the ear, nose and throat, which, if not treated early, may reach the brain and prove fatal.

Many skin infections are also caused by these fungi. Oregano Oil, if used regularly, either internally or externally, can effectively protect the body against many of these fungal infections.

Antiviral: Oregano essential oil provides protection against viral infections. This means that it strengthens your immunity against colds, mumps, measles, pox and other problems created by viruses.This boost to the immune system also helps to defend against deadly viral infections and even certain autoimmune disorders. Oregano essential oil stimulates the production and function of white blood cells, the body’s main line of defense.

Antiparasitic: Many types of parasites, such as round worms, tape worms, lice, bed bugs, mosquitoes, and fleas, can live inside or outside the human body. These parasites use the human body as a source of food, and as a vessel or carrier of communicable diseases. Oregano Essential Oil, when ingested, can eliminate intestinal worms, and when it is applied externally, it effectively keeps away lice, bed bugs, mosquitoes, and fleas, so it is not uncommon to find oregano essential oil as a component of organic bug sprays and repellents.

Antioxidant: This property turns out to be one of the most celebrated attributes of oregano essential oil, because it protects you from the damages done to the body by free radicals (oxidants), and it neutralizes the free radicals, while repairing the damage already done. This slows down the aging process and protects against certain cancers, macular degeneration, degeneration of muscle due to aging, wrinkles, loss of vision and hearing, nervous disorders and many such ailments related to premature aging and the effects of free radicals. More specifically, oregano essential oil contains phenols, a powerful form of antioxidant that literally scours the body and eliminates those free radicals that cause disease.

Emenagogue: This oil is also beneficial for regulating menstruation and delaying the onset of menopause. Those who are suffering from obstructed menses may also find relief from using oregano essential oil. As an emenagogue, a woman can reduce her symptoms of oncoming menopause, including mood balance and hormonal shifts because of the hormonal regulation quality of oregano essential oil.

Anti-allergenic: This is another side of the sedative and anti-inflammatory properties of Oregano Essential Oil. Allergies are hyper-reactions of the body towards external stimuli. Oregano Oil, being sedative in nature, calms down this hyper-sensitivity and is known to give relief from allergy symptoms. From its anti-inflammatory quality, the severity of an allergic reaction can be reduced, which is especially important for serious allergic reactions like anaphylactic shock, or swelling of the throat.


Digestive: Oregano essential oil promotes digestion by increasing the secretion of digestive juices, and it also increases nutrient digestibility and enzymes which aid in absorbing food. This can improve your general level of health by maximizing the nutrients you get from food!

Other Benefits

Oregano essential oil has been shown to help heal Psoriasis, Eczema, Athlete’s foot, flu and other infectious ailments. Furthermore, it can be used to treat bacterial infections like E. Coli, Giardiasis and food poisoning. It relieves congestion, and certain studies reveal that it is as powerful a painkiller as the most respected options on the market, with the added benefit that it works without the strong side effects.

Word of Caution

Oregano essential oil can cause irritation of the skin and mucus membrane if taken in high concentrations or dosages. Pregnant women should avoid using it, and it is a good idea to consult with your doctor before adding it in any significant way to your diet. Due to its general stimulation and regulation of the hormones, it can potentially result in a miscarriage if the hormone to induce periods is stimulated.  Also, like with any new dietary supplement or food, check with your doctor about allergies. People that are allergic to basil, lavender, marjoram, mint, or sage are also commonly allergic to oregano and its essential oil.

Blending: The Essential Oil of Oregano blends well with the essential oils of Lavender, Rosemary, Bergamot, Chamomile, Cypress, Cedar Wood, Tea Tree and Eucalyptus. These combinations are often made and widely used by aromatherapists and herbalists.

What is oregano oil?

Oregano oil is the highly beneficial essential oil that can be extracted from oregano. While oregano is famed as a spice, perhaps one of the most famous, oregano essential oil is a more concentrated form that is widely sought after for natural health remedies. You can use a steam distillation process on normal oregano leaves to get the pure essential oil, which can be used topically and consumed orally, depending on what ails you.

How to make oregano oil?

You can make oregano oil for yourself, but the process is a bit lengthy. First, you need to boil water in a sauce pan or pot, and then place chopper oregano leaves and a carrier oil into a glass jar. Carrier oils include olive oil, grapeseed oil or almond oil. When you place the jar into the hot water, the oil inside the jar heats up and releases the natural oils from the oregano leaves. Place the jar beside a sunny window for 2 weeks, shake it every few days, and then strain the resulting mixture.

How to use oregano oil?

You can topically apply oregano oil to skin irritation and in the space near wounds, as it can speed healing. You can put oregano oil under your eyes and on wrinkles. You can also consume oregano oil as an additive to your food, or in straight doses of roughly 500mg, 3-4 times a day, as a digestive aid. But remember, it is extremely potent and concentrated, so there is no need for an excess amount.

What is oregano oil good for?

Oregano oil is very important for human health, and impressively effective for the treatment of parasitic and fungal infections in many different parts of the body. It is also an all-around immune system booster, and can help improve digestion when consumed. It can help to balance hormones and lessen the symptoms of menstruation, aid in your weight loss efforts, and even minimize the severity of allergic reactions.

How to take oregano oil?

You can take oregano oil in supplemental form, meaning in a 500mg dose form, or you can add small amounts of oregano oil to your foods or prepared meals. Oregano oil comes in capsule, tablet and liquid form, but it can also be used topically, provided you dilute it 1:1 with olive oil. Oregano oil is very strong and concentrated, and should not be consumed or applied in large quantities. Capsule and tablet forms are recommended for that reason.

Where to buy oregano oil?

You can buy oregano oil almost anywhere that essential oils are sold, as well as major stores and big-box chains in the west. It is relatively easy to prepare by yourself, although it takes a few weeks to fully make, but if you can’t wait, look at natural health practitioners and herbalists, as well as stores like Walmart and GNC.

How to use oil of oregano?

You can use oil of oregano in many different ways, including topically for irritation of the skin and wound healing, sublingual consumption (dropping the oil beneath the tongue), adding it to certain foods, and even consuming it in tablet or capsule form. Oregano oil is very useful for different health concerns, and each method of using the oil is connected to what remedy you have. Speak to a professional who can recommend the best method!

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I am wondering what the reason for applying to the bottom of the feet? I take internally in supplement capsule form which helps my asthma challenged pulmonary function.....


I presently use Entracare for my rabbits which is Aqua(water) & Oregano oil. Would this product provide me with the same componenets if I added water to it and what strength would I use?


Does this eliminate intestinal infection?

Belinda Carrasco Henares

How do you use it? Straight from the pot? Or do I mix it with my cream or other oil? How do I take?


You can buy it at health food stores, its already mixed with a carrier oil so you can put a few drops in water to drink, or apply topically.


What about shingles? Will it help with shingles?


I am a 59 year old male and have had shingles since I was 19. Yes, Oregano oil can help with shingles along with lemon, tea tree and lavender. You can mix 50/50 with a carrier oil like olive or coconut and apply directly to the blisters, this will alleviate pain immediately. To take internally I use gel caps, 2-3 drops of each oil, 3 times a day. This works for me along with Organic ACV which you also apply directly to blisters. Hope this helps.


Can a six year old take it?


Not internally. I recommend topical use with a carrier oil for young children. I put in on the soles of my son's feet with coconut oil as a "carrier" oil... One drop per foot.

Meenakshi Nagdeve

Please consult your health specialist regarding usage by a 6 year old.


Can anyone tell me if there is a difference between Oil of Oregano and Oil of Oregano skin oil. Are they both the same thing? I am dying from the flu (not really but, I'm a man and I'm a bitch when I'm sick... lol) My GF picked this up for me but it says "skin oil" not for internal use? Is there two different products or one in the same?



The skin oil product most likely is diluted with other products and not made to take orally. Just like castro oil, the stuff in drug store you can use orally or topically, castor oil for skin and hair is topically only since its mixed with other things.

Bernadette Harrison

Mix up 2 tbspns organic turmeric powder with 500g jar of manuka honey @ 30+. Take 1 tbspns every 15 mins until feel relief. Exceptional as a natural anti biotics.


Does @30+ mean 30 drops of oil of oregano?


Hi , I have a product I have been using and it has been working , if u want to check it out if be more than happy to direct u of where I got mine from .



Information is good. The time and effort put forth are recognized. However, two things to point out as constructive feedback are: the ads are intrusive and annoying. I quickly lost motivation to continue reading. Second,roundworms aren't parasites. They're fungi. You may want to correct this.


You're thinking of ringworm. Ringworm in the fungal infection, roundworm is the internal parasite.


Nadira, Meenakshi Nagdeve is absolutely right, round worms are indeed parasitic worms. Hence the word "worms" in the name. They are dangerous, as the cysts can migrate to the eyes and cause blindness. The video is very good. I hope this helps to correct your misconception.


They absolutely are not parasites but a fungal infection, many doctors have quit using the term because it isn't acuate, i have been treated for this myself so im speaking from experience, quit scaring people like that.

Meenakshi Nagdeve

Thanks crystalclear70!

Meenakshi Nagdeve

Thanks Nadira for your valuable comment
Roundworms are not fungi and they are indeed parasitic worms.
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