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How to fight against cold sores? (7 grandmother’s remedies)

Herpes labialis, more commonly known as “cold sores”, is a viral infection caused by a virus from the herpes simplex virus family, HSV1. Painful, unsightly and highly contagious, cold sores occur on and around the lips. But then, how to fight against a cold sore? And what’s more, of course? Focus on grandmother’s remedies for cold sores.

7 home remedies for cold sores


Rich in tannins, cypress is a powerful antiviral. It is thus indicated to treat all viral infections, acute or recurrent, such as the flu-like state, or even herpes.

In fluid standardized plant extract (EPS), apply cypress locally using a cotton swab, 3 times a day, until the cold sore disappears. Note that it is possible to replace the standardized fluid plant extract with a tincture of cypress. Moreover, cypress EPS, like cypress mother tincture, is contraindicated during the first trimester of pregnancy and in children under 3 years of age.

If the cold sore is ulcerated and/or bleedingavoid applying EPS Where mother tincture. Instead, prefer cypress in the form of capsules. Orally, take one cypress capsule or tablet daily for 3 weeks. Be careful, however, for internal use, cypress should not be used during the first trimester of pregnancy, or in children under 7 years old.

Green clay poultice

Green clay is a good home remedy for cold sores. The reason ? She presents a sanitizing effectwhich is extremely effective against skin problems, such as cold sores, psoriasis, or even acne.

In a container, put green clay powder, then add water, little by little, until you get a pasty texture. Then apply the poultice to the area infected with cold sores, leave to act for a few minutes and, finally, rinse with clear water. Good to know: there are ready-to-use green clay pastes on sale in pharmacy and in organic shop.

green clay against cold sores

Homeopathy against cold sores

Homeopathy can, in fact, treat recurrent attacks of cold sores and prevent recurrences. In case of a cold sore, Vaccinotoxinum 15 HP and Rhus toxicodendron 9 CH are indicated.

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As soon as the first symptoms appear, slip 5 granules of Vaccinotoxinum 15 CH under the tongue, every 2 hours, until improvement. Note that you can complete the treatment with 5 granules of Rhus toxicodendron 9 CH, to be taken every 2 hours.

Glycerine macerate of elm buds

Elm acts as a skin drainer. But that’s not all: it also acts as a skin anti-infectives ! It is thus very useful for combating skin problems, such as cold sores, for example.

For children under 3 years old, dilute 1 to 3 drops per day of glycerinated elm bud macerate each day in water. For 3 to 8 year olds and pregnant women, the recommended daily dose is 3 to 8 drops, always diluted in a little water. Finally, from the age of 8, dilute each day in water, 5 to 15 drops per day. Good to know: the treatment based on macerate of elm buds is to be taken until training Where disappearance of the crust.

Essential oils against cold sores

Niaouli essential oil

Originally from the eastern coast of Australia and New Caledonia, niaouli is a healing and antiviral. It thus stands out as the perfect solution to fight against cold sores. In addition, niaouli essential oil contains monoterpene alcohol moleculeswhich have a broad spectrum of action: anti-infective, bactericidal, fungicidal, parasiticidal and virucidal.

Place 2 drops of niaouli essential oil on a cotton swab, then tap the soaked cotton swab on the cold sore. To renew 5 to 6 times a day, until the cold sore disappears. Please note that niaouli essential oil is contraindicated in pregnant and breastfeeding women, in people with a personal or family history of hormone-dependent cancer and in children under 3 years old. In addition, if the cold sore is ulcerated and/or bleeding, avoid applying an essential oil.

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Tea tree essential oil

The tea tree – literally “tea tree”, is the benchmark for natural skin care. Tea tree essential oil is, in fact, indicated in many treatments to treat skin problems, such as intertrigo, or even cold sores. The reason ? The tea tree is one of the most powerful anti-infective.

Using a cotton swab, put a pure drop of tea tree on the cold sore. To renew 3 to 5 times per day, until improvement. Note that tea tree essential oil is contraindicated locally in pregnant woman and in children aged less than 3 years old.

essential oils for cold sores

Ravintsara essential oil

Ravintsara essential oil is antiviral and antibacterial. If used orally, then it is a formidable grandmother’s remedy to overcome cold sores.

For internal use, take a neutral tablet on which you have previously deposited 2 drops of ravintsara, 3 times a day. Do not use ravintsara essential oil during first trimester of pregnancy and in children aged under 7 years old. For children 7 to 12 years old, the dosage should be reduced to 1 drop instead of 2.

Take care of yourself and your health;