10 Best Essential Oils For Cold Sore

Now we’re talking about cold sores. But cold weather has nothing to do behind their formation. They’re actually caused by Herpes Simplex Virus (HSV). Sometimes, we call them fever blisters. These sores are mostly around your mouth, which can be painful sometimes.

Before we talk deeply about it, you need to know that sometimes, everything is not possible. Sometimes, science is unable to treat minor problems. But we are living in a hysterical world. If science is unable to solve these problems, then there is nature. Nature will give answers, solutions, satisfaction, hope, and life in this regard.

Now back to the business, cold sores are not a big deal, but sometimes, they’re annoying. And if you had them once, then this virus can be active with the climate changes, doesn’t matter if it’s summer or winter, the virus will get you. Sounds terrifying?

Now the plus point is, we’re here to help you out in this regard. If not science, then we’ll seek help from nature, and believe us, the results will be satisfactory.

Yes, we’re talking about essential oils. Again, there is no scientific proof that essential oils can cure cold sores, but they have pretty satisfying results over time. Essential oils are perfect for cold sores, sore throats, inflammation, etc. We can use them for different purposes, but they do have some disadvantages.

In this article, we’ll talk about the best essential oils, their uses, advantages, and disadvantages for cold sores.

Without extending our conversation, let’s talk about real business.

Here are the ten best essential oils for cold sores.

  1. Peppermint Essential Oil

We are all aware of the uses and benefits of peppermint essential oil. Its aroma is enough to cure any problem, but we’re talking about cold sores. The thing you need to keep in mind is that peppermint essential oil is the best for treating cold sores, but there is no scientific proof of this. As a part of the mint family, this essential oil has the ability to kill or cure viruses. The use of peppermint essentials can slow down the process of cold sores and also give calmness to the infected. So this product is the best deal for you.

  • Tea Tree Oil

Talking about its origin, they come from the leaves of Melaleuca Alternifolia, a tree found in Australia, Wales, and Queensland. If we talk about its uses, then they’re in use for a pretty long time. We’re talking about medieval times. Healers were used to disinfecting the viruses with the use of tea tree oil. Even today, its use is pretty common. We can use tea tree oil for different purposes. Whether for inflammation or cold sores, the results will be satisfactory. This oil is strong at some level, so you’ve to be careful with its use. Its benefits are numerous. If you want to free yourself from problems like sore throats, cold sores, etc this product will come as a game-changer in this regard. 

  • Oregano Essential Oil

Ever had Italian food? If yes, then you would be familiar with the uses of oregano. The product is famous for its scent, mostly used in italic foods. Talking about its essential oil, then it is on the next level. You can use oregano essential oil for different purposes,  but if we talk about one specific thing, oregano essential oil is perfect for cold sores, sore throats, inflammations, etc. This oil is famous for its quick results. So if you’re having any problem, then apply this oil and sit back, for a few moments, the results will be worth applauding.

  • Anise Essential Oil

If you want to treat your cold sores with an uncommon aroma in the air, then go for anise essential oil. You’ll be mentally satisfied with its use. We can use anise essential oil to treat different types of infections, this is oil has satisfying results concerning cold sores. If you’re having a cough, external pain, inflammation, muscle aches, cold sores, flu, etc, just get your hands on this oil. The results will be relieving. The thing you need to keep in mind is to take special precautions with its use. Excess use of it could be harmful to you.

  • Lemon Balm Oil

Consider lemon balm oil a guardian against Herpes Simplex Virus. Scientists are on it because this oil is the best for the herpes virus. According to recent research, lemon balm oil can enter the skin and directly face the herpes virus. And when we talk about the war between nature and problems, nature comes as the gladiator in this regard. So if you’re having problems with cold sores, then lemon balm oil would be a problem solver for you. The only thing you’ve to do is to grab it as early as possible.

  • Thyme Oil

Thyme is the herb that is available in many regions on the earth. The main research that many scientists have done is about its ability to treat herpes simplex virus type1. The results of one study indicated that the essential oil shows antiviral action against the virus. You should dilute the thyme oil before applying it to the cold sore. Thyme oil is a potent agent. It has antiviral effects on HSV, according to a lab study. Thyme oil showed the antiviral activity, as it was active against Herpes simplex HSV1 and DNA virus with IC-50 values of 11 micrograms per millimeter.

  • Ginger Oil

Ginger oil is a well-known and effective oil that you can use to cure cold sore. It might seem difficult to apply spicy, warm ginger oil to your cold sore, but some lab studies have shown the root does minimize cold sore symptoms. So using the oil may help your sore heal faster than normal. It can also soothe the irritation, helping you to feel better while the ginger works its magic. And, you will feel relieved after using this oil for your cold sores. You should apply a diluted mixture of Ginger Oil to let it work effectively.

  • Chamomile Oil

According to some scientists, chamomile oil interrupts the absorption of the herpes virus into the cells differently than antiviral drugs. This oil may also be useful in treating drug-resistant strains of herpes. You should dilute the Chamomile oil in a carrier oil before you apply it to your skin. The active ingredients in chamomile oil include flavonoids like apigenin, luteolin, and quercetin; terpenoids including the antioxidants chamazulene which is effective in treating cold sores. Chamomile oil contains a high percentage of good oleic acid and a low ratio of linoleic acid. This makes it a light oil which allows the skin to breathe if applied topically.

  • Eucalyptus Oil

Eucalyptus oil may be useful in treating cold sores due to its anti-inflammatory ability. A paper in the Journal of Ethnopharmacology indicated that eucalyptus oil could decrease inflammation. By reducing inflammation, eucalyptus may speed up the healing process of a cold sore. The users should be sure to dilute eucalyptus oil in a carrier oil before applying it to the skin to avoid irritation. Eucalyptus is a known allergen, so people should not use it if they react. Eucalyptus has other benefits on skin and face.

  1. Sandalwood Oil

Sandalwood oil is the essential oil of Santalum album L. Scientists have tested it against viruses such as Herpes simplex viruses-1 and -2. Their research proved that the growth of this virus stops in the presence of this oil. This effect was dose-dependent and more pronounced against HSV-1. Apply a small amount of the mixture to your inner arm, somewhere where agitation is unlikely by clothing, and leave on for 30 minutes to an hour. A slight diminution of the effect was observed at a higher multiplicity of infections. The oil was not virucidal and showed no cytotoxicity at the concentrations tested. You can also add oils to a lip balm base for easier application.


Viruses, infections, diseases, etc are part of life, but we’re living on the best planet full of wonders. We can easily overcome these problems with scientific methods or sometimes with natural remedies. We’ve talked about the best ten essential oils. They are worth buying because you’re worth having the best and healthy life.

                    Frequently Asked Questions

Q: Which is the best essential oil for cold sores?

A: All of them are the best products on our list. They’re highly-recommended by the professionals. They have the best selling rate all over the world. But answering your question, the one best specific oil is Peppermint Essential Oil. The product is well-known among physicians. So if you’re looking for the one, this product is for you.

Q: Do they have side effects?

A: These oils are the best for your health. They have the natural ability to cure different infections. But there’s one more thing. Excess use of them could be harmful to you. The reason behind that is they are super strong and can cause skin burning.

Q: Where to buy the best essential oil?A: You can easily buy the best essential oils from their official stores or an authorized/professional seller. You can also buy them from superstores and medical stores.


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