Home Remedies For Cold Sores – How To Treat Cold Sores Naturally
These home remedies may not work for everyone. We suggest you consult a healthcare provider and opt for the prescribed antiviral medications for faster results.
1. Tea Tree Oil
Tea tree oil possesses strong antiviral properties that can kill the infection-causing virus (herpes simplex virus) and speeds up the healing process (2). You Will Need
Tea tree oil Cotton swab
What You Have To Do Dab some tea tree oil on the cotton swab and apply it directly to the sore. How Often You Need To Do This Repeat this several times during the day and before you go to sleep.
2. Ice Cubes
Ice can reduce swelling (3). It may help ease the inflammation caused by the cold sores. You Will Need An ice cube What You Have To Do Hold the ice cube on the cold sore to reduce the swelling and itching. Avoid scratching it. How Often You Need To Do This Repeat this several times during the day.
3. Apple Cider Vinegar
Apple cider vinegar exhibits antimicrobial and antibacterial activities (4), (5). It can help in preventing further infection in the affected area and removing the cold sores once they have reached the scabbing stage. You Will Need
Apple cider vinegar Cotton swabs
What You Have To Do
Apply ACV on the cold sore with the cotton swab. Leave it on until it dries.
How Often You Need To Do This You may repeat this 3 times a day.
4. Peppermint Oil
Peppermint oil exerts high levels of virucidal activity against herpes simplex virus (6). A study concluded that peppermint oil might be suitable for topical use in cases of recurrent herpes infection. Regular application of this oil is one of the best ways to get rid of cold sores. You Will Need
Peppermint oil Cotton ball
What You Have To Do
Dab some peppermint oil on a cotton ball and apply it directly to the cold sore. Leave it on for 15-20 minutes before rinsing it off with water.
How Often You Need To Do This You can do this 3 times a day.
5. Kanuka Honey
Kanuka honey (native to New Zealand) has antiviral and wound promoting properties (7). It can not only heal the infected sore but also soothe inflamed and irritated skin. You Will Need 1/2 teaspoon of honey What You Have To Do
Apply honey on the cold sore with your fingertip. Leave it on for 5-7 minutes. Rinse with water.
How Often You Need To Do This Do this 2 times a day.
6. Coconut Oil
Coconut oil is a potent antimicrobial agent (8). It contains triglycerides, like lauric acid, that can kill the virus and eliminate the cold sores (9),(10). However, coconut oil alone cannot make the cold sores disappear completely. You need to use a more effective medicine for beneficial results. You Will Need
Coconut oil Cotton swab
What You Have To Do
If you feel a cold sore developing, apply coconut oil directly on it with a cotton swab. Leave it on.
How Often You Need To Do This You can repeat the application every hour.
7. Lemon Balm Oil
Lemon balm (Melissa officinalis) oil heals wounds and has antiviral properties. It can eliminate the infection-causing virus and heal the sore quickly (11). You Will Need
Lemon balm oil Cotton swab
What You Have To Do
Apply the oil directly to the cold sore with the cotton swab. Allow it to dry on its own. You can also rinse it off your skin 15-20 minutes after application.
How Often You Need To Do This Apply the oil 3 times a day.
8. Hydrogen Peroxide
Hydrogen peroxide can help in the inactivation of various virus strains (12). It can stop bleeding, dry the sore out, and shrink it. You Will Need
Hydrogen peroxide Cotton
What You Have To Do Dab hydrogen peroxide on a piece of cotton and apply it to the sore. How Often You Need To Do This Reapply every 2 to 3 hours.
9. Garlic
Garlic extracts and compounds were shown to have a virucidal effect on herpes simplex virus type 1 (13). This is a simple home remedy to take care of the cold sore without having to shell out a lot of money. You Will Need A small garlic clove What You Have To Do
Take the garlic clove, crush it, and apply it directly to the lesion. You can also consume raw garlic on an empty stomach, early in the morning, for best results.
How Often You Need To Do This Apply this 2-3 times a day.
10. Witch Hazel
Witch hazel has anti-inflammatory, antibacterial, and astringent properties (14), (15). Hence, it may assist in healing cold sores and also reduce swelling and pain. Caution: Witch hazel can irritate sensitive skin, so do a patch test near your elbow before you use this remedy. You Will Need
Witch hazel Cotton ball
What You Have To Do
Apply the witch hazel solution to the cold sore with a clean cotton ball. Allow it to dry.
How Often You Need To Do This Apply this 1-2 times a day.
11. Vanilla
Pure vanilla extract contains 35% alcohol (16). It works in a manner similar to rubbing alcohol, which makes it difficult for the microbes to grow and thrive (17). You Will Need
Pure vanilla extract Cotton swab
What You Have To Do
If you feel the tingle that marks the onset of the sore, soak a cotton swab in vanilla extract and apply it to the sore. Hold it for a few minutes and then remove it.
How Often You Need To Do This Apply this extract 4-5 times a day.
12. Sea Salt
Salt has antimicrobial and virus inactivation properties (18). This may help in treating cold sores. You Will Need A pinch of sea salt What You Have To Do
Using a clean finger, apply sea salt directly on the cold sore. Hold it in place for 30 seconds.
How Often You Need To Do This Repeat this 2-3 times a day.
13. Echinacea
Echinacea strengthens the body’s immune system and helps it fight the viral infection (19). You Will Need
1 echinacea tea bag A cup of boiling water
What You Have To Do
Steep the teabag in boiling water for 10 minutes. Drink this tea while it is warm.
How Often You Need To Do This Drink 2-3 cups of this herbal tea in a day. Note: Discontinue drinking the tea once the cold sore has healed.
14. Licorice Root
Licorice root contains glycyrrhizin, which can inhibit the growth and replication of the virus (20),(21). Together with the petroleum jelly, it can speed up the healing process of the cold sore. You Will Need
1 tablespoon licorice root powder 1-2 tablespoons petroleum jelly
What You Have To Do
Mix the licorice root powder in the jelly to form a gooey paste. Apply this on the cold sore and let it dry.
How Often You Need To Do This Reapply every few hours.
15. Propolis
Propolis is a resin-like material made by bees. It is used for reducing swelling and sores inside the mouth (oral mucositis) (22). It is rich in antioxidants and is known to have antiviral properties. It can help prevent the herpes simplex virus from multiplying (23). It is available in a 3% concentration in liquid and capsule forms, which can be purchased online or at your local pharmacy.
16. Eucalyptus Oil
Eucalyptus oil can kill the herpes simplex virus effectively and aid quicker healing of the cold sore (24). You Will Need
Eucalyptus oil Cotton swab
What You Have To Do How Often You Need To Do This Repeat this every hour.
17. Aloe Vera Gel
The antiviral properties of aloe vera and its soothing nature make it a potential remedy for treating cold sores (25). You Will Need
Aloe vera gel (as required) Cotton swabs
What You Have To Do
Take a little aloe vera gel on a cotton swab. Apply it gently to the sores. Leave it on until it dries.
How Often You Need To Do This Do this 2-3 times daily.
18. Vitamin E
The anti-inflammatory nature of vitamin E can help in soothing the swelling, inflammation, and pain associated with the cold sores. Oral intake of the vitamin can further help prevent recurring viral infections (26), (27). You Will Need
Vitamin E oil or capsule Cotton swabs
What You Have To Do
Soak the cotton swab in vitamin E oil and apply it to the cold sore. You can also prick a vitamin E capsule and use the liquid. Leave it on to dry. You can also increase your intake of vitamin E-rich foods.
How Often You Need To Do This Do this multiple times a day.
19. Milk
Milk has antiviral and antibacterial properties (28). It can help in not only clearing the infection but also in soothing your skin. You Will Need
1 tablespoon milk Cotton ball
What You Have To Do
Soak the cotton ball in milk and apply it to the cold sore. Hold it in place for a couple of minutes.
How Often You Need To Do This Do this every two hours.
20. Vaseline
Vaseline doesn’t necessarily heal a cold sore, but it may help prevent cracking and ease any discomfort caused by the sores (29). You Will Need Vaseline What You Have To Do Dab a small amount of Vaseline on your lips and let it sit for a while. How Often You Need To Do This Do this every 2-3 hours. In addition to trying out these remedies, you can consume foods rich in lysine, like dairy products, milk, soybeans, lentils, chickpeas, quinoa, chicken, seafood, egg, and poultry to aid healing cold sores. Avoid foods rich in arginine, like nuts, pumpkin seeds, chocolates, spirulina, oats, and wheat.
Caution
If you are pregnant or have a chronic medical condition and are under a doctor’s supervision, consult your doctor before undertaking any kind of treatment. Note: Many of these remedies are applied to the cold sore directly. Do not try all the remedies at one go, or you may end up irritating or causing a burning sensation around the cold sore. Choose one or two remedies and assess if they are working before moving on to another one.
Medical Treatments For Cold Sores
If your cold sore is extremely painful, your doctor might prescribe antiviral oral medication to speed up the healing. Consult a healthcare provider to see which of the following treatments might work for you.
Prescription Medicines
Some of these products are available as pills, while others are creams that have to be applied to the sores several times a day. In general, the pills work better than creams.
Alternative Medicines For Cold Sores
Consult a healthcare provider before taking any of these supplements:
1. Lysine (Over-The-Counter Cream)
Lysine is an amino acid available in the form of oral supplements or a cream. Although it is widely used to treat cold sores, there are insufficient studies to prove its efficacy in killing HSV. However, it can be used to help manage the symptoms of cold sores (34).
2. Rhubarb And Sage Cream
This herbal cream is as effective as topical Acyclovir cream for treating cold sores (35). The signs and symptoms of cold sores are as follows.
Signs And Symptoms
A tingling, itching, or burning sensation on the skin before the appearance of the sores. Small fluid-filled blisters. Merging of blisters, followed by their bursting and oozing that will eventually crust over. They may also crust over without breaking.
Usually, during the first outbreak, individuals may experience other symptoms like:
Fever Ulcerated and/or painful gums A sore throat Headache Muscle aches Swelling of the lymph nodes
Children under 5 years can also develop cold sores inside their mouths or nostrils. Many factors can play a significant role in triggering cold sores. The following section lists the causes and risk factors.
Causes And Risk Factors
The main causes of cold sores are some strains of the herpes simplex virus (HSV). HSV-1 is commonly associated with the onset of cold sores, while HSV-2 causes genital herpes. Both can cause sores in the facial area as well as the genitals. Once you have had an episode of the herpes infection, the virus continues to remain dormant in your nerve cells (in your skin) and can recur in the same place over and over when you are under stress. Some common factors that can trigger a recurrence include:
Fever Viral infection Hormonal imbalance Fatigue and stress Direct exposure to the sun and wind A weak immune system Hot and ice cold plunges
Factors that may increase your risk of developing cold sores are:
HIV/AIDS Burns Medical conditions like eczema Treatments like chemotherapy Anti-rejection drugs (given during organ transplants) Dental work that irritates the lips Cosmetic procedures – laser peels, injections near the lips
These factors can increase your risk of developing cold sores, especially after a previous outbreak. Although cold sores can heal on their own, they may take up to four weeks to go away completely. Here are some first aid tips to aid faster recovery.
How To Prevent Cold Sores
If you have been prescribed antiviral medications (ointments), use them regularly. Apply sunblock daily. Avoid direct skin-to-skin contact with people who have cold sores. Avoid sharing utensils, towels, lip balms, etc. with the affected individual. Wash your hands frequently and do not pick or pop the sore. Manage your stress levels. Do not have oral sex. Wait until the blisters heal. Change your toothbrush if you develop a cold sore as it could harbor germs and may even spread the virus. It is better to get a new toothbrush once the sore has healed.
Note: Cold sores must not be left untreated for too long. If left unattended, they could lead to the following complications. The virus that triggers cold sores can also cause issues in the other parts of the body in a few individuals:
Both HSV-1 and HSV-2 can spread from around the mouth to the fingertips. This kind of infection is referred to as herpes willow. It is especially common in children who suck their thumbs. The virus can also cause an eye infection. Repeated herpes eye infections can cause scarring or injury, leading to vision problems and blindness. Individuals with eczema are at an increased risk of the cold sores spreading all over their bodies. This is very rare but can lead to a medical emergency. The virus can also affect the spinal cord and brain in those with a compromised immune system.
How do you make cold sores go away in 24 hours? Cold sores do not go away in 24 hours, but the itching, and pain associated with them can be relatively lessened by using home remedies or antiviral medications, including topical antiviral creams. These can also speed up the recovery process and help heal the sores fast. Do cold sores mean you have an STD? No, having cold sores does not necessarily mean that an individual has an STD as these sores are not typically sexually transmitted. Non-sexual physical contact can transmit the herpes simplex virus that affects the lips. Does toothpaste help cold sores? Yes, the presence of sodium lauryl sulfate (SLS) in toothpastes can help improve the pain and blistering associated with cold sores and may also facilitate the healing process.
