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.
Garlic
Posted by Steven (Melbourne, Victoria, Australia) on 12/06/2009
★★★★★
There have been many times where i've ignored or taken for granted the initial tingles of an oncoming cold sore. So the remedy I'm going to share even works for cold sores at their maximum size and strength! Mix half a clove of crushed garlic with about 1/2 a tablespoon of toothpaste. Depending on the size of the cold sore(s), this mixture will make enough for a few applications. Apply it thick, on not only the cold sore, but around the affected area also. I do warn you, this will burn like mad! Leave it to dry for 3 hours, then remove and re-apply. Do this 3 or 4 times during the day.
The reason this works well is because the toothpaste acts as a barrier, not letting air to the affected area, giving the crushed garlic increased potential to kill the infection.
Aspirin
Posted by Bill (Calgary, Alberta) on 11/27/2009
★★★★★
To shorten the duration and size of cold sores, use ASA. Put a tablet on a spoon, then a drop of water to make a paste. Put it on the sore (you will feel it tingle). The ASA will dry up. Just keep putting it on. It will reduce redness and shorten the out break quickly. I use this when at home and instead of going out with a big white mass on my lip, I just brush it off and the sores are almost invisible. I have fewer outbreaks since I stopped drinking soda. I thank others on this site for that gem, as I used to get outbreaks every spring and late fall, signaling a weather change usually within a month.
EC: ASA is the acronym for acetylsalicylic acid, or ASPIRIN.
Homeopathic Remedies
Posted by Jane (Hamilton, New Zealand) on 10/15/2009
★★★★☆
I had been getting coldsores regularly for the past twenty years. I also managed to unwittingly infect my four year old son with them. We were getting them every six weeks at least. A homeopath recommended the homeopathic remedy Natrum Muriaticum. I didn't wait for our next outbreak, just took three pilules four times a day for about three days. My son and I have been coldsore free for two years...until this week after a day's skiing I had my first outbreak (skiing for some reason has always given me the worst coldsores). That's why I'm on this site searching for quickfire remedies as the homeopathic remedy is helping but not fast enough for a quick cure. However I recommend it as a way to prevent their recurrence.
Epsom Salt
Posted by Jean (Franklin, Wi) on 08/18/2009
★★★★★
No idea where I ever got the idea to try this, but it has worked every time for me. When I get a cold sore, I put a crystal of epsom salt on it. It stings for a bit, but within a short period of time the pain is down, a few hours I know its already on the mend, and the next day its usually about 1/2 to 2/3 cleared up. It only needs to be done once.
Apple Cider Vinegar
Posted by Susan (Sarasota, Fl) on 09/25/2009
★★★★★
Apple Cider Vinegar will stop the progress of herpes. I have an occasional occurrence on my leg. Simply soak a small cotton ball with ACV and cover with a bandaid or tape. Change throughout the day and keep on over night. Amazingly, within a day, you will see you are winning the war!!! I also succeeded in removing a large wart from my finger.
Hydrogen Peroxide
Posted by Amber (Washington, DC) on 06/23/2009
★★★★★
I had never gotten cold sores before and this was the first time. It was horrible i had 3 HUGE cold sores on and around my lips. i waited 2 weeks and they didn't go away. i used pills and creams but nothing worked. I read here to use hydrogen peroxide and i figured what could i lose i already look horrible and i had 1 day befoe i was leaving to europe for 2 weeks. basically it works wonders! i had yellow puss dried up for about 5 days and it hadn't fallen off yet. the HP dissolved the dried puss and made it easier for me to pick off. some of the sores were still open so i put the hydrogen peroxide on( it burned like nothing else) it didn't puss over again it just dried out. now i have red skin but thats it. i can at least go out in public now
Acidophilus
Posted by Jimdave (Lavinia, Tennessee) on 06/02/2009
★★★★★
Acidolpholis cured my cold sores and fever blisters. Had them all my life and saw a note about this bacteria in a magazine. I laughed, like everyone else. Later is desperation I tried some Bulgarian Buttermilk and within 24 hrs they were gone. Worked for years, then they took the buttermilk off the shelves. Replaced it with bulgarian style (no bacteria added). It's a fake and doesn't work anymore. Bought the pills over the counter. Also works great. Just take one or two ocasionaly when traveling and eating processed food.If takeing antibiotics or drinking clorinated water you will need to take a mega dose between antibiotic pills. You will be amazed. No thrush or hemorriods. Most every company has thier own kind of bacteria so I alternate and keep a couple on hand. Some now say that they contain Bulgariacus. That apears to be the best.
Multiple Remedies
Posted by C P (Columbia, SC) on 05/24/2009
★★★★☆
I have GH and we all know its excrutiating...hurt very bad. But herpes is a virus that lies dormant at the base of your spine inside your nervous system. The absolute best way to avoid an outbreak is to try your best to stay stress-free and worry-free and illness-free...take plenty of vitamin c or immunity defense tabs, plenty of water...we all know that sick can cause stress and worry...but this seems to be working well for me. I haven't had and outbreak in almost a year. But, when I do, I use a mixture of sea salt or witch hazel and lidocaine spray. the salt and witch hazel helps dry it out and the lidocaine of course, numbs the area for a while. also, after showering, i know this sounds crazy, but i use lysol..the can says dont use on skin, but if you read it kills the herpes virus...I spray a touch of lysol on a dry towel (not enough to effect your skin)and gently pat the area...wait about 5 minutes then, do the sea salt, lidocaine trick...this has worked very well for me...hope it helps
Tea Bag
Posted by Cathy (Pocatello, Idaho) on 03/24/2009
★★★★★
Tea bag soaked in cold water stops cold sores and fever blisters. I think the tannic acid is what does it. Just soak bag a few minutes then squeeze it slightly and apply. Apply as often as you can through out the day. Really soothes and takes out the pain and swelling. Put bag in a dish or cup to keep moist. If you keep it in the fridge it will keep cool and feel better.
Bleach
Posted by Amber (Portland, Oregon) on 02/27/2009
I am happy to hear about your success Gloria, and while I see that your sharing of it is intended to be helpful, I feel I must express my sincere concern about the safety of your remedy. Bleach is very toxic, even to breathe. I know that many of us use or have used it in our homes and for laundry, etc...and have probably absorbed it into our skin, without noticing, but I cringe to think about someone applying it to the mouth area, or getting the idea that this is a safe remedy to use in the future. I would hope that anyone reading over this remedy would take this into consideration and pursue other methods of healing, that are natural and work with the body instead of against it. In my opinion, it would be safer to just 'wait out' the sore than to apply a toxic substance to it. I hope you understand my need to mention all of this, as I feel that certain people could be harmed by this remedy.
Honey
Posted by Vic (Agadir, Morocco) on 02/10/2009
★★★★★
Honey for Cold Sores: I had this horible Cold Sore all over my mouth together with cracked and chapped lips and nothing seemed to help. Thought about hearing something about honey being used to heal such issues. Tried it and my mouth is almost healed after just 24 hours. MIRACULOUS!!!
Artificial Sweetener Link to Herpes
Posted by Patricia (Elmont, NY) on 02/02/2009

emergen-c caused a herpes simplex outbreak. I was shopping at Trader Joes and I picked up a pack of emergen-c. thinking that it will supply me with needed vit-c. I took one packet right at the store with water that I bought there. I felt really weird after taking it. I read the ingredients and I noticed natural flavors and natural sucrose. I know from previous time that anything edible containing natural flavours it is MSG. No sooner did I get into my car to leave,my lip became inflamed and I had the start of a cold sore. I returned to the store and got my money back. I later spoke to the manager about the situation and he said he cannot pull anything off the shelf. It has to be done by headquarters. Now I only depend on good quality Vit C. Emergen-C is on my not-to-buy-list!
Artificial Sweetener Link to Herpes
Posted by Steve (Birmingham, UK) on 01/08/2009

I regulary have outbreaks of coldsores, although they seems to be to two different types.
The first type - normal, typical ones that are on the lips, they start small with the tell tale tingle and spread, with recovery expedited with the use of Acyclovir.
The second type are a bit different these seem to be a much larger pre-determined size,they have more smaller fluid filled welts, a far greater distance from my lips either on the tip or side of my nose or upper chin. They do not have the tell tale tingle, nor do they do respond well to acyclovir.
The second type I used to strongly believe was an allergic reaction to either bannanas or artificial sweeteners as opposed to coldsores because of these differences, however medical tests confirmed that they were cold sores. I currently avoid both potential triggers and seem to get far less outbreaks, however artificial sweetners are almost impossible to avoid.
Who knows!!??
Sauerkraut Juice
Posted by John (Altoona, Wisconsin) on 12/30/2008
★★★★★
I suffered from cold sores for many years. Then I read about a cure that used sauerkraut juice to cure them. I tried it at several outbreaks and they quickly disappeared. It may be the L-lysine in the juice. They went away and have not come back for years.
Acetone
Posted by Bright Eyed Girl (Oyster Bay, Ny, Usa) on 05/27/2012
★★★★★
Hi Everyone, Just wanted to pop in and comment as I usually don't give feedback, but I realize how important it is for people to see the success or failure of a certain recommendation. I know I have found earth clinic's posters to be informative and helpful so I figure I should add on to possibly be helpful to a new sufferer.
When I first read about Acetone, I thought, humm that's strange. Then I said oh well if I use it on my nails then it's seeping into my body anyhow. Maybe not the best attitude, but it always marvels me when I hear people say they can't use something on their skin, but they use it other ways.
Anyhow, I found this info after I had an attack and it pretty much resolved itself. I told myself I have to remember this Acetone method and use it the next time I have an episode. So pow, another episode on Thursday, about 3 days ago. I ran for the Acetone instead of the common brand I use and started to apply it. The particular brand I buy at my local pharmacy did work, but never quickly, never stopped the sore from becoming a sore and I would spend about $22.00 bucks for a small tube which I would use only until the sore was gone and then put it away. By the time I would get another flare-up the cream would have expired - URGH--and then off to spend another $22 bucks!!! So I decided, what the heck, let me try this while praying and see if it works. Well surprise, surprise, IT WORKED!!!!!!!
I was so amazed and excited! The first tingle was in the a.m. on Tursday so I used a Q-tip and kept applying the Acetone after the Acetone evaporated (using a new Q-tip each time of course). I did that for a bit. It got swollen and red, but that's it and yes it burned, but that was fine as long as it would work. Next morning I started again with the same process, but fewer applications because of schedule. By Saturday morning it was still a bit red, the swelling wnt down and a tiny bump remained. I didn't apply anymore and then today it scabbed over! Yup that was it. All gone now.
I couldn't believe my eyes! My friend was also amazed and said she's gonna try it when she has an outbreak. Thanks everyone for the suggestion. ACETONE WORKS!!!
Calamine Lotion
Posted by Vera (Colorado) on 09/20/2023
For herpes sores, what works best for me is lemon balm ointment, L-lysine, and dabbing with 3% peroxide. If I catch it early, this is all that's needed.
I used to get really bad sores every 4 months or so, and found acyclovir invaluable in that. I still keep an old prescription on hand.
Alcohol
Posted by Mary (Vancouver, Canada) on 10/23/2008
★★★★★
Cold Sore Remedy: This remedy came from my mom who is 80 years old this year. I developed a cold sore at the corner of my lips. I tried food grade Hydrogen Peroxide which did not seem to do anything. Next I tried Apple Cider Vinegar which relieved much of the burning and tingling. Unfortunately the ACV did not appear to heal the sore or stop it's spread. My mom said to use any type of alcohol on it. Not wanting to put any propyl or Isopropyl alcohol on my skin I used 40% proof vodka. Within a couple of hours I saw a major reduction in the size of the sore. My mom said to apply it often and I did. Twenty-four hours has passed and the sore has healed up and the burning and scabbing is going away. I wanted to share this with everyone here as it is sure working fast.
Alcohol
Posted by Caroler (Kilgore, Texas) on 12/19/2011
★★★★★
Alcohol can kill the virus before the sore pops out. Just dip a Q-tip in Vodka or a mouthwash high in alcohol. The secret is to hold it on the spot and soak it for 5 or 10 minutes. I think this is safer than nail polish remover.
Acidophilus
Posted by Marvia (St. Catherine, Jamaica ) on 09/30/2008
★★★★★
I've always had outbreaks of cold sores for more than ten years until a friend told me about Acidophilus. Whenever I feel the tingling on my mouth I crush two tablets of the (Probiotic) Acidophilus (preferrably the Schiff brand) with 1 tsp. of milk and take and repeat this three times a day.
The outbreaks of my cold sores usually happens after the intake of antibiotics which usually breaks down the friendly bacterias so the acidophilus regularises the friendly bacterias and it's a great digestive support.
Hydrogen Peroxide
Posted by Lauren (Whitehorse, YT) on 01/27/2009
★★★★★
I have used peroxide for the last 3 years. Before that my doctor gave me this cream to put on but it didn't work. And abreva never worked for me either. And a family friend told me that she uses a needle to pop the little blisters, if its just forming and there are no little blisters visible, then she just poked holes in it, as much as she could stand, then she would use a q tip and dab on peroxide. It really works. I use the spray on peroxide myself. I prefer it, i just hold a Kleenex under the cold sore and spray it. And i keep spraying over and over until it stops foaming. And as for dieting to help, taking calcium pills will help. Also when its forming get some milk dip a cloth into it and press it against the cold sore, it should stop it from getting any bigger. The virus is always there, never gone, but it is contained by calcium like a big bubble, and when your stressed or sick, the walls of the bubble fade and weaken, then the virus gets out. So take lots of calcium! It does help. And any time i forget to take my pills, i get a damn cold sore!
Hydrogen Peroxide
Posted by K (Atlanta, GA) on 03/21/2009
★★★★☆
Using peroxide on gential herpes at the sign of itching is a sure way of stopping the itch and speeding up the healing process. Have used it and it does work. Must try the other remedies I have read about.
L-Lysine and Vitamin C
Posted by Cathy (Playa del Carmen, Mexico) on 09/14/2008
Without a doubt, CAYENNE pepper. Put it directly on the cold sore. It will sting but the next day it should be 90 % better. I have used Oil of Oregano and it works very quickly but Cayenne is the fastest. Good luck!
L-Lysine and Vitamin C
Posted by Jay (San Francisco, CA) on 09/14/2008
Questions to Cathy:
O, well do i have to rip the scab off first before applying the cayenne pepper?, cause i don't think the cayenne pepper will go to the source without peeling the scab off first, so what do you think? Also, which brand of kind do u suggest? Also, when i peel the scab off, yellow liquid immediately starts to slowly come out so just apply the cayenne pepper onto the whole infected area? What kind of cayenne pepper, like the liquid kind or powder form?What kind do you use?
L-Lysine and Vitamin C
Posted by Anita (New York, Ny) on 09/08/2010
I'm a picker myself and must say that I do believe Lysine and Vit. C does help. It the picking that keeps it going! Try putting a rubber band on your wrist and each time you have the urge to pick snap the band. Hope this helps...
Astringent Toner
Posted by Joyce (Joelton, Tn) on 08/26/2008 490 posts
To correct error in L-lysine for Herpes Simplex or cold sore. Should read 2 grams or (2000mgm) four times per day.
Astringent Toner
Posted by Surfcity (Orange County, Ca) on 12/06/2010
★☆☆☆☆WARNING!
When rubbing anything on a coldsore NEVER break it open. I made the mistake of my life in thinking I could break open a very small cold sore with a Qtip and rubbing alcohol thinking it would kill everything and dry it up. WRONG! It spread across my lip and up to the bottom of my nose, with my lip swelling to at least twice it's normal size. It was extremely painful and embarrassing.
Neosporin
Posted by Jungle (NY, NY) on 08/09/2008
★★★★★
i don't know how advanced my sores are, they're not all that bad, but whenever i get the slight notion of a tingle on my lip i slather my lips in neosporin, the anti-bacterial stuff in it kills it i suppose!