Cold Sores
Natural Remedies

Top Natural Remedies for Cold Sores (Fever Blisters)

The comments below reflect the personal experiences and opinions of readers and do not represent medical advice or the views of this website. The information shared has not been evaluated by the FDA and is not intended to diagnose, treat, or prevent any disease or health condition. Always consult a qualified healthcare professional for medical concerns.
Neem Leaves or Oil
Posted by GrassTwig (Geneva) on 02/15/2025
★★★★★

I have long been using neem oil for cold sores. It has to be used as early as possible when tingling appears. Cover the area and around the mouth with a thin layer and apply many times per day. Use a small 10ml empty essential oil bottle and fill it with neem oil and always carry it around with you.

This is the only remedy that actually prevented the cold sores from going from stage one to the other stages of the blisters. Using acyclovir, I always had to go through stages 2 to 5.
Together with neem oil, it is good to supplement with L-Lysine and reduce sugar coffee and other arginine rich food (wheat for example). When going out in the sun use lips sunscreens, as long exposure to sun is likely contributing to outbreak triggers.


Neem Leaves or Oil
Posted by Otti (Tampa, Florida) on 08/06/2007
★★★★★

I discovered an awesome natural remedy for any yeast infections and fungus - neem tree see oil. It even works on plants, not just my boyfriend's toe nail fungus. However, the seed oil smells worse than garlic but it is so very strong and powerful. Mixing it with an essential oil can help with that smell. Other neem tree extracts can cure viral infections as well and can be taken orally. I have used the seed oil on my cold sore (mixed with carmex because of the smell) and it stopped the herpes outbreak immediately.


Neem Leaves or Oil
Posted by Louise (NYC) on 01/21/2007
★★★★★

I have been taking Neem triple potent tincture and apple cider vinegar. I am happy to report 3 months OB-free after 10 years of multi annual OBs!!! Neem is toxic to the herpes virus and I advise everyone to research and try this ancient herb, it absolutely works!!! WWW.NEEM.ORG Try reducing to removing all manufactured sugars (all sweeteners, white/brown sugar, turbinado,corn syrups) and as much stress from your life asap. Herpes LOVES sugar. Herpes hates hydrogen peroxide (food grade) and any other remedies loaded with oxygen.


Neem Leaves or Oil
Posted by Marie (FL) on 09/25/2006
★★★★★

A couple years ago the doctor said i had HSV I have a friend who believes in a lot of natural remedies, she told me of Neem leaves she said it cleared up her HPV and she did research that showed it is toxic to certain viruses. I have taken neem and can tell you it does work. Either it really masks the virus from being transmitted or from having outbreaks. since taking it there has been no outbreaks. I have been doing research online and a lot of sites say that it is indeed toxic to the hsv virus. I believe there is a cure out there that they don't want us to know about and i think neem is one of them.



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