Top 7 Essential Oils for Cold Sores

Cold sores with fever blisters are caused by the herpes simplex virus. These blisters usually occur around your mouth or lips. In fact, the infection is too common to everyone contracts. Especially, children and the old often get it. This may be because they have weakened immune system which can’t fight off the virus. Once getting cold sores, sunlight, stress or hormonal changes will become triggers. These will give lots of chances for your outbreaks.

Unluckily, there is no cure for cold sores. After being infected the infection, the virus will stay dormant in the nerves and lead to recurrences if possible. While some people may experience outbreaks many times, others don’t show any special signs. But you shouldn’t worry when getting cold sores. The good news is some essential oils can reduce your signs and lower side effects of cold sore drugs. Here are some oils you can use to cure your infection.

1. Tea tree oil

There is no doubt about benefits of tea tree oil. It’s considered one of the best oils for curing lots of different diseases. It has powerful properties like antiviral, antiseptic, anti-inflammatory and antioxidant. These properties will help relive blisters and heal wound from cold sores. Based on these components, tea tree oil is used to cure other skin disorders like eczema, psoriasis and acne.


To treat cold sores, you should dilute tea tree oil and use cotton swab to apply it to your blisters. You can only use it once or twice per day. Don’t use tea tree oil more than two times a day. This can hurt your skin and become irritated.

2. Lemon balm oil

Lemon balm oil is effective in curing cold sores. It’s rich in antiviral properties that make blisters dry and prevent outbreaks. Besides, lemon balm shortens the healing time and reduces redness as well as swelling. It also soothes pain from cold sores. This oil has lots of benefits that you may not know. You can use it to improve your sleep and limit stress.

To cure cold sores, you can apply directly lemon balm oil with a cotton swab to your blisters. Since lemon balm will enter the skin layer and treat the virus effectively, applying it directly may be better than diluting.

3. Pepper mint oil

Peppermint oil is integral oil for cold sores. It exhibits strong antiviral properties which enter deep skin layers effectively. This oil also contains high levels of virucidal activity against the virus. Peppermint oil is more effective at the early stage. Thus, you should apply it when having some initial signs of the infection. It’s important for you to apply diluted pepper mint oil to cold sores at the first signs. Even though this oil is effective in curing cold sore, you shouldn’t apply it for children under 8 years old.


4. Lavender oil

This is a great treatment for cold sores and lots of different skin problems. It’s used to relieve stinging, itching and painful. Lavender oil also keeps your skin moist. So, if you treat a cold sore with this oil, your skin won’t suffer from dryness. You can apply lavender oil directly to your cold sore or dilute it with water before applying.


5. Oregano oil

Oregano oil is essential for your cold sores. If you’re suffering from pain and discomfort, you should apply this oil. It contains strong antimicrobial properties. This property helps kill the virus and reduce inflammation. Since oregano oil can go deep skin layers, applying directly this oil to your cold sore will be useful.


6. Geranium oil

Geranium oil is a great treatment for your body, mind and soul. It has powerful anti-inflammatory and antimicrobial agent. These help kill the virus and relive inflammation on the sores.

To treat cold sores, you should dilute geranium oil. Then, using a cotton swab to apply this oil to your sores. This way may prevent the infection from spreading.


7. Clove oil

Clove oil is beneficial in curing fever blisters. It can be seen an analgesic or a pain reliever. So, you can use this oil to reduce tingling, aching or uncomfortable of the infection. It’s also a great treatment in promoting faster healing. Not only that, clove oil contains eugenol that is used in dentistry.

As clove oil is very strong, you need dilute it with water before applying. Or if you have sensitive skin, it’s good for you to avoid using this oil.


Essential oils are necessary for your cold sore. But you should take some notice when using these oils:

–  Diluting some oils before applying to cold sores. This may keep your skin from becoming further inflamed.

–  Don’t use these oils too frequently. Too much oil can make your skin weaker.

–  Don’t use oils that you have allergies and sensitivity to the ingredients in oils.

–  If having some side effects like burning or redness, you need to stop using them.

–  If oil doesn’t bring to good results, you need to meet your doctor.

Besides these essential oils, you can use antiviral creams to cure your cold sores. In some of the effective antiviral creams, ProsurX is considered the best creams for cold sores. This cream can treat both cold sores and genital herpes. Thousands of people use it to cure their infections. ProsurX is made from Melissa, tea tree oil, aloe vera and other antiviral ingredients. So, it can kill the virus both on the surface and lower skin layers. Then, the virus dies fast and doesn’t have chance to recur.


Cold sore is highly contagious infection. So, you need to protect yourself from getting the virus. Don’t share personal items like towels, utensils and other things with an infected person. You even shouldn’t kiss person who has fever blisters. If you get the infection unluckily, you can use these essential oil or ProsurX to cure.