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3 Home Remedies To Get Rid Of Cold Sores

Cold sores are a viral infection believed to be caused by the Herpes simplex virus-1 (HSV-1). Usually, they start with a tingly, itchy, or painful feeling on the lip area or mouth. After a while, small, fluid-filled blisters grouped in patches appear on the region. The swellings eventually break, leaving a hard crust that can remain on the affected part for some days. However, once the scab dries and falls out, the area heals entirely, leaving no scars. 


Are Cold Sores Contagious?

Cold sore may spread from one person to another. This is because HSV-1 can be transmitted through direct contact with the blisters or an infected person’s saliva. This transference might happen even when an individual with the virus doesn’t display any symptoms. HSV-1 may be spread through oral sex, kissing, and sharing towels, brushes, razors, and utensils with infected persons. 

Home Solution To Manage Cold Sores 

As mentioned, cold sores eventually heal, leaving no scars on the affected area. However, this doesn’t mean that HSV-1 has been cured. Instead, the virus might remain dormant in one’s nerve cells. That said, fevers, stress, and sun exposure may trigger other blisters to breakout.  

Cold sores may be unavoidable. However, one can do certain things to reduce the time they last or prevent them from reappearing frequently. While prescription antiviral medications may be effective, they may be expensive in the long run. A recommendable alternative for managing the blisters may be homemade remedies. These are more affordable and may save you much money in the long term. 

Some of the home remedies you could try are:


  • Coconut Oil


Coconut oil has been used medically for many years. This is because it’s believed to have anti-inflammatory, antiviral, and antiseptic properties. For this reason, it may help in the treatment and management of illnesses and conditions like indigestion, skin disorders, arthritis, and eczema.

Besides the issues mentioned above, some doctors also believe that coconut oil is effective for cold sores. This may be because it contains saturated fats known as medium-chain triglycerides (MCTs). These MTCs are thought to have potent antibiotic, antiviral, and antifungal properties that may provide healing or stop secondary infections in lesions brought by viral infections.

Additionally, coconut oil also has antiseptic components that could help ease the itching or pain caused by cold sores. In addition, it might also help the blisters heal faster. This is because it’s moisturizing and could help prevent further skin damage and speed up recovery.

Coconut oil can either be ingested or directly applied to wounds to heal cold sores. However, you must ensure that you’re using the unrefined kind. This type may be more beneficial because it hasn’t been processed. Instead of buying, consider preparing the coconut oil yourself. This way, you could make a larger portion at a lower price, which could last you longer.  


  • Lemon Balm


Melissa officinalis, popularly known as lemon balm, is another home remedy you could try. This herb is believed to have antiviral components that might help fight the HSV-1 virus. Besides that, it might also effectively reduce swelling and redness on cold sores. Also, the herb may help hasten recovery time and prevent the frequent reoccurrence of blisters.

To use this remedy:

  • Buy some leaves from a local grocery store 
  • Wash them to remove any impurities
  • Grind them using a pestle and mortar 
  • Apply the paste you get on the affected area and secure it with a band-aid

Using lemon balm at least 2 -3 times a day may effectively help manage cold sores. Alternatively, buy Melissa officinalis tea bag from an online or physical store and take the drink hot. The beverage will help fight the virus in your body and offer the same benefits as lemon balm paste. 


  • Eat Foods Rich In Lysine 


Changing your diet might also help you effectively manage cold sores. It’s believed that food with an amino acid called lysine may help reduce the time blisters last and prevent them from reappearing. Ultimately, this helps enhance your well-being. Some foods that contain organic compounds are beef, cheese, chicken, and fish. 

It might also be advisable to keep off spinach, walnuts, sunflower seeds, almonds, and chocolate. This is because they have a high amount of arginine, an amino acid believed to enhance the replication of the HSV-1 virus, causing it to thrive in your body. 


The HSV-1 virus causes cold sores. It’s believed that HSV-1 isn’t curable, and for this reason, blisters might not heal completely. Instead, they go away but reappear again after some time. 

That said, it may be possible to hasten recovery from cold sores or prevent them from reoccurring frequently. If you prefer home remedies, this article provides some you could try to manage HSV-1 blisters. As advised above, using coconut oil, lemon balm, and eating foods rich in lysine might help.

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