Fever blister remedies and more

How long does a fever blister last?

Usually, a fever blister lasts from 10 to 14 days. They appear on the areas on the face and especially near to the mouth. Also, these fever blisters become more contagious after some days and release a clear fluid.

In addition to that, there is a probability to be contagious even you won’t find any visible blister on the body. However, you can get rid of the illness without any treatments, but there are some efficient ways that you can try out.

So here, we hope to provide you with some natural remedies that will be helpful for you to relieve the pain. Stay with us to receive the most important tips regarding maintaining a healthy lifestyle!

Natural home remedies for fever blisters


How does the ice help to get rid of the pain? It causes to reduce the blood flow to the relevant area and numbs it.  Therefore, you feel less pain because of that the ice.

In contrast, this is only a temporary treatment, and it won’t affect the virus. What the ice does is, reducing the pain.

How to use: Wrap an ice pack using a clean towel. Keep it on the cold sore from 5 to 15 minutes.

Lemon balm

Lemon balm helps to kill the herpes simplex virus, and it affects the virus too.

How to use: Apply an ointment or a cream with lemon balm on the affected area a few times per day. Also, you can try with essential oil on a cotton ball and hold it on the relevant field. Keep doing it several times daily to rescue from the cold sore.


L-lysine is an amino acid. It causes to reduce the duration that the fever blister exists. However, researches are still testing the effectiveness of this L-lysine.

How to use: It is better to pay attention to the recommendation on the package.

Zinc therapy

Zinc therapy is an essential mineral, and it causes to heal the wounds. According to some researches, a cream that was containing zinc oxide and glycine has reduced the duration of fever blisters. So, this is a successful treatment.

How to use: Apply the zinc oxide cream four times per day for tropical treatments.

Oregano oil

Oregano oil is also a popular home remedy that you can try to get rid of the pain that arises because of viruses.

How to use: Apply diluted oregano oil to a cotton ball and then apply it to the affected area. Do it several times per day.

Licorice extract

Licorice root is another popular remedy for fever blisters, but it also requires some researches about the effectiveness.

How to use: Use your fingertips or cotton swab and apply the diluted licorice extract on the fever blister. It will be better to take advice from your doctor before using it.

Tea tree oil

Tea tree oil is a popular antiviral treatment. Also, it causes to increase the speed of the healing process.

How to use: Apply diluted tea tree oil to a cotton ball. Dab it on the affected area for few times per day, and you must continue doing it to recover soon.

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