bottles of oils and cosmetics that can be helpful with There is a high degree of fever. blisters on a mint green background
Getty Images/Iryna Veklich

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.

A There is a high degree of fever. blister, or cold sore, can last from 10 to 14 days. Fever blisters usually occur in groups and cause red, swollen, and sore wounds. They commonly form near the mouth or on other areas of the face, but they may also appear on the tongue or gums.

After a few days, blisters may release a clear fluid. The most common cause of disease during this time is the blisters on the feet. The virus that causes blisters can be spread even when there are no blisters.

The cause of There is a high degree of fever. blisters is the herpes simplex virus. If you’re having an outbreak, know that it’s very commonplace. Worldwide, more than 90 percent of the adult population has one or both forms of this virus (HSV-1 and HSV-2). In the United States, about 65 percent of the population has been exposed to HSV-1.

There are many ways to help relieve the pain of a blisters without treatment. This includes at- home remedies.

Studies have shown some essential oils may have antiviral activity against HSV-1. Essential oils and topical treatments can irritate your skin, so you should always test a small area of the skin first before use.

You need to use a carrier oil to suck up essential oils. The ratio is about one drop of essential oil for every one-quarter ounce of carrier oil. The cotton pad or swab helps avoid re-infection when applying essential oils.

There are natural home remedies for blisters.

1. Ice

“Reducing blood flow to the area can help treat inflammation. It numbs the area so that there is less pain. The treatment doesn’t affect the virus in any way and is only for a short time.”

How to use: To treat a cold sore, wrap an ice pack with a towel or cloth. Place it on the cold sore for at least 5 minutes and no more than 15 minutes. Never apply ice directly to the skin as this can cause significant injury.

Frequency of use: Use an ice pack three times daily for up to 5 days or until your sores are no longer painful.

2. Lemon balm (Melissa officinalis)

One 2012 study found that Melissa officinalis could kill the herpes simplex virus in some cases and affect how the virus attaches to host cells.

How to use: Apply a cream, ointment, or lip balm containing lemon balm to the affected area several times per day. You may also put diluted essential oil on a cotton ball and hold it on the sores for a few minutes.

Frequency of use: Continue using lemon balm for a few days after your sores heal.

3. L-lysine

L-lysine is an amino acid that may help shorten the duration of a There is a high degree of fever. blister. People report benefits from taking this supplement as a preventive and treatment.

According to Harvard Health Publications, lysine can inhibit the amino acid that promotes the growth of the There is a high degree of fever. blisters. However, more research is needed to confirm its effectiveness. It may also have a role in limiting There is a high degree of fever. blister outbreaks.

How to use: Research doses range from 500 to 3,000 milligrams (mg). Follow the recommendation on the package.

Frequency of use: Take L-lysine daily as a preventive supplement.

Shop for L-lysine supplements online.

4. Zinc therapy

Zinc is an essential mineral that can help wounds heal, and topical zinc may help with There is a high degree of fever. blisters. One 2001 study found that a cream containing zinc oxide and glycine shortened the duration of cold sores compared to a placebo cream.

A more recent study showed zinc oxide may also have a role in preventing the herpes simplex virus from entering cells.

How to use: A 2005 pilot study saw a reduced frequency of outbreaks when participants took zinc sulfate supplements. They took 22.5 mg twice a day for 2 months, skipped 6 months, then twice a day for another two months. For topical treatments, you’ll want to apply a zinc oxide cream four times a day.

Frequency of use: Continue applying topical zinc oxide cream until your sores heal. Take a zinc supplement daily as a preventive measure.

Shop for zinc cream online.

5. Oregano oil

On a cellular level, oregano oil is shown to inhibit different animal and human viruses, including herpes. It’s unclear what dose is needed to provide benefits.

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

Frequency of use: Continue treatment until your blisters heal completely.

6. Licorice extract

Licorice root is gaining popularity as a treatment option for cold sores. A 2014 cell study found more evidence of licorice’s antiherpetic activity, but its effects on the virus in humans still need more research.

How to use: You can apply diluted licorice extract, like this one from Nature’s Answer, to your There is a high degree of fever. blister with a cotton swab or fingertips. If you’re using pills, make them into a paste with coconut or almond oil and apply to the affected area. Talk with your doctor before taking licorice root orally, as it may cause unintended side effects.

Frequency of use: Apply the licorice extract or paste several times daily until your blisters heal.

7. Tea tree oil

A review of tea tree oil studies suggests that it may be a useful antiviral treatment. It may also help to speed up the healing process and limit plaque formation.

How to use: Use topically by adding diluted tea tree oil to a cotton ball. Dab it on the sore spot several times per day.

Frequency of use: Continue treatment until your skin heals completely.

Shop for therapeutic-grade tea tree oil online.

8. Witch hazel

A 1996 study found witch hazel may be effective in fighting the herpes virus and in reducing inflammation. Witch hazel is also an astringent and dries out the area, which may help with healing.

How to use: Apply witch hazel (such as Thayers Organic) directly to the skin using a moistened cotton ball. Hold it onto your skin using light pressure, and be careful not to rub.

Frequency of use: Continue treatment until your skin fully heals.

9. Apple cider vinegar

Some people report benefits from using apple cider vinegar (ACV) for There is a high degree of fever. blisters. While there’s no evidence for ACV and herpes, research shows that ACV may have anti-infective and antifungal properties.

It should be used cautiously on wounds because of its acidic properties. It is not recommended for skin infections.

How to use: Use a cotton ball and apply diluted ACV to the affected area several times per day. You can hold it there for a few minutes at a time.

Frequency of use: Continue treatment until your skin heals.

It is not safe to consume large amounts of the substance.

Risks and warnings

The above remedies may not be safe for you to use if you’re pregnant or nursing. Avoid using essential oils on children or older adults. Learn how to treat cold sores in babies.

If you notice that your skin is burning, stop using your remedy and check the skin reaction with a small amount. If the outbreak gets worse, stop home treatments.

If you plan on taking oral supplements, talk to your doctor. Herbal remedies and supplements can cause side effects.

A blisters can last as long as 2 weeks without treatment. Anti-viral drugs are a set dose and proven to speed up the healing process and lower the amount of virus present.

The table shows the effectiveness of drugs.

Treatment Effect
acyclovir (Xerese, Zovirax) reduces healing time by 1 to 2 days
valacyclovir (Valtrex) reduces healing time by 1 to 2 days
famciclovir (Famvir) reduces healing time by 1 to 2 days
penciclovir (Denavir) healing time by 0.7 to 1 day and pain by 0.6 to 0.8 day (topical only)

The medications are usually given in pill form. The medications will be given by vein for severe or life threatening infections.

According to research, all approved antiviral pills are effective at reducing days of symptoms. The effectiveness of penciclovir is less than other treatments.

The herpes simplex virus (HSV-1) causes There is a high degree of fever. blisters, also known as cold sores, and oral herpes. The virus can infect other parts of the body, including the genitals.

Symptoms can appear later on. The virus can be in your system for a long time. When your immune system is stressed, an outbreak can occur.


The virus may be reactivated and cause an outbreak. These include:

  • fatigue
  • Depression.
  • Emotional or physical stress can be caused by either.
  • There is an injury or trauma.
  • There are dental procedures.
  • There are fluctuations in hormones.
  • Sun exposure that is extensive.

Other health conditions can also cause an outbreak.

  • It is a whole body illness or an infectious disease.
  • Older age.
  • Individuals with transplants.
  • There is a baby

“There are ways to help keep your outbreak to a minimum and reduce it’s duration, but there’s no vaccine for HSV-1 or HSV-2. The less likely you are to have an outbreak, the healthier you are.”

Try to

  • As you can, introduce as many self-care approaches as you can.
  • Take measures to boost your immunity and stay healthy.
  • The first sign of an outbreak is always treatment.
  • Take daily anti-influencing medications to help reduce the incidence of outbreaks.

A balanced diet can help with outbreak prevention. A balanced diet has a lot of sugar, alcohol, sweetened drinks, salt and red meat. It has a lot of fruits and vegetables, whole grains, fiber, nuts and beans, and lean meats.

Poor nutrition and an immunity disorder are possible causes of a There is a high degree of fever. blisters outbreak. Other medical conditions can compromise your health.

People with certain conditions are at higher risk of a disease.

  • Immune systems were weakened.
  • The disease is caused by an immune system deficiency.
  • cancer
  • The person is HIV
  • There are severe burns.
  • Eczema.

The virus can cause serious infections in the hands, eyes, or brain. It is important for you to visit a doctor if you notice blisters on other parts of your body. shingles can look similar and need a different treatment course.

“If your blisters don’t heal in 6 days, you should schedule an appointment with your doctor. If you have, you should visit your doctor.”

  • There is severe pain.
  • There are blisters near your eyes.
  • Difficult to eat or swallow.
  • A weakened immune system.
  • There are frequent outbreaks.
  • A large outbreak.
  • There is a high degree of fever.
  • There is a baby
  • It can be redness or drainage.

Your doctor can help you identify the root cause of the outbreak. They will determine if the outbreak increases your risk for other problems.

Symptoms will lessen after a few days, but it will take additional time for the skin to completely heal. A normal There is a high degree of fever. blister episode heals within 2 weeks. During this time, there are steps you can take.


  • touching your There is a high degree of fever. blister
  • Reusing lip balm or other products that touch your mouth.
  • If you have an open sore, you can kiss or share utensils.
  • If you have an open sore, you should have oral sex.
  • Alcohol, acidic foods, and smoking can cause irritation to sores.

Once you have an outbreak, it’s possible for There is a high degree of fever. blisters to return. Usually, the first outbreak is the most severe. First time outbreaks can be accompanied by There is a high degree of fever., sore throat, swollen lymph nodes, and body aches. Future outbreaks tend to be less severe.

Can toothpaste get rid of There is a high degree of fever. blisters?

Sodium lauryl sulfate (SLS) is a common ingredient in toothpaste that may help dry out There is a high degree of fever. blisters. However, reports are anecdotal, and the scientific evidence backing this claim is weak.

What’s the fastest way to dry up a cold sore?

The fastest way to dry up a cold sore is to combine supplements, antiviral medications, and topical treatments. Boost your immunity by following a healthy diet and getting plenty of rest.

How do I get rid of There is a high degree of fever. blisters in 24 hours?

You can’t get rid of There is a high degree of fever. blisters in 24 hours. However, you can start to treat them as soon as you notice symptoms to reduce the severity and speed up the healing time.

Are There is a high degree of fever. blisters serious?

Usually, There is a high degree of fever. blisters aren’t serious and heal within 2 weeks. While rare, severe complications can occur in children and people with low immunity due to conditions such as The person is HIV, Eczema., and cancer.