Castor Oil for Fever Blisters

Are you tired of embarrassing and painful fever blisters that pop up at the worst possible time? These bright red spots are a nuisance but getting rid of them is challenging. You can find a lot of ointments and cures over the counter at your local drug store, but many people prefer a more natural approach. Castor oil for fever blisters is powerfully effective at warding off and healing these unsightly blemishes.

We’ll walk you through why fever blisters develop and how you can use castor oil for cold sores so you can move on with your life!

In this article:

  • What are fever blisters?
  • How to use castor oil for fever blisters

What Are Fever Blisters?

Do you call them fever blisters or cold sores? Most people know these bright red sores by one of these two names. They are painful spots that usually burn or itch without medication or an over-the-counter treatment. In the end, the tiny blisters eventually pop and begin to form a crusty layer on the surface.

They commonly develop on the edges of the lip, but they might also be seen on the chin, cheeks, or around the nose.

Castor Oil for Fever Blisters | Castor Oil Guide

A fever blister is actually caused by the herpes virus type one. You may have this virus in your body without even knowing it until it is awakened and presents itself in the form of a cold sore.

An outbreak is easily triggered by stress, sunburn, fever, or colds. You should keep in mind that sores are highly contagious when in this stage. It can be spread to other parts of the body if you inadvertently touch it and then rub the eyes, scratch your arm, or touch another person.

These cold sores can’t actually be cured with any type of treatment. You may be able to take away some of the more troublesome symptoms that cause discomfort though. This is where the all-natural approach of using castor oil for fever blisters comes in.

How to Use Castor Oil for Fever Blisters

While there are no known cures for the herpes virus that causes cold sores, you can use castor oil for fever blisters with successful outcomes. The ricinoleic acid in the castor oil has great anti-viral and antibacterial properties. This means that it can help the virus to return to a dormant state and kill any bacteria that might be worsening your sore.

The second reason that it’s ideal to use castor oil for cold sores is to moisturize and comfort the sore skin. It can naturally restore moisture and help to generate the growth of new skin as the blister heals. This allows you to move on from this embarrassing outbreak rather quickly.

Castor Oil for Fever Blisters | Castor Oil Guide

How do you use castor oil for fever blisters?

You will want to apply the castor oil to your cold sore twice each day for the best results. You can begin by dipping a cotton swab in a high-quality, cold-pressed castor oil and covering the cold sore. Throw away the cotton swab when you’re finished to prevent the infection from spreading. Allow it to soak into the skin without touching it or rinsing it.

To strengthen this castor oil for cold sores remedy, add a few drops of tea tree essential oil. When applied the same way, this can help the fever blister to shrink faster and heal the skin beneath.

Final Thoughts: Castor Oil for Fever Blisters

If you have been dying to get rid of your cold sores, you may want to consider using some castor oil for fever blisters. This is a natural way to alleviate the symptoms of your sores and promote healthy skin growth beneath. Be sure to try it to see your spots heal up much faster when using castor oil for cold sores!


  1. Clare said:

    I use castro oil at the first signs of a cold sore coming on. I use a lot & put it on all through out the day. I have found this prevents it from fully forming.

    December 1, 2018
    • That’s great – I use it too because it really calms down the itching and swelling for me! Thanks for sharing. 🙂

      December 7, 2018

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