How to Treat Fever Blisters Before They Fully Develop

Fever blisters are small fluid-filled blisters that appear on your lips and around your mouth. They are caused due to the Herpes Simplex virus type 1 and are commonly referred to as cold sores or mouth ulcers.

The blisters can cause discomfort and embarrassment, especially due to their crusty appearance. Cold sores generally clear up within one or two weeks. However, an antiviral medication can help ease the symptoms and shorten the time required for healing.

HSV-1 virus has no cure and once infected, the virus remains in the body until activated by some other factors. This results in recurring episodes of cold sores, which can be socially awkward and physically uncomfortable.

The best way to deal with cold sores is to start the fever blisters treatments before they appear. This will contain the growth of blisters and will also shorten the healing time.

The early warning signs

Most people can feel a cold sore, hours or a day before it appears on their skin. The ideal time to start the fever blister treatment is as soon as you notice the first symptom. This will deter the growth of blisters, and you will have to deal with a lesser number of blisters for a shorter duration.

Start the treatment as soon as you notice the first signs and symptoms. If your cold sores keep recurring, you must have some idea about the initial signs that precede a cold sore.

You may not be able to avoid the blisters altogether, but you can speed the healing process, and the cold sore will not cause any severe effect on your lips, gum, or mouth.

You may experience an itching, burning, or tingling sensation around your lips before a fever blister appears. This is your cue to start the treatment. This phase is called prodrome and usually begins a day or a few hours before the first blister. The sooner you can detect the signs, the better it is.

The catalyst for Fever blister

Once a person is infected by the HSV-1 virus, it remains in your body even after the blisters heal. The virus is in the dormant stage and can affect the patient at any time in the future.

Some catalysts can activate the virus and cause cold sores. You must identify the causes that act as a catalyst for your fever blisters. For many people, the virus gets activated due to stress, sun exposure, illness, hormone fluctuation, and tiredness.

Be extra attentive to these catalysts and start the proactive measures if you feel the chances of a potential outbreak.

Early treatment for potential cold sores

Now that you have decided to act proactively, you need to stop the cold sore in its tracks. You can start the treatment proactively and reduce the healing process considerably.

1.  Topical medicines

Topical creams and ointments are applied directly to the infected area. As soon as you feel the itching, tingling, or burning sensation, you can start the topical medicine. It will prevent blister growth and accelerate the healing process.

Avoid using your fingers to apply the medication to reduce the risk of further spread of blisters. However, if you are having recurrent outbreaks, topical medication may not be very effective. In such a case, you need to take antiviral tablets.

2.  Oral antiviral medication

Oral antiviral medication is very helpful, especially in case of recurrent outbreaks. If you start the medicines before the blisters appear, the virus will not be able to grow as much as it would in normal circumstances.

The presence of antivirals in your system will deter the growth of HSV-1. If you start taking oral medication beforehand, the appearance, as well as the healing time of the fever blisters, will be improved considerably.

However, it is essential to note that oral antiviral medications cannot be bought over the counter. They can only be purchased with a doctor’s prescription.

If you are having frequent outbreaks it is advisable to keep a filled-out prescription handy. You can also purchase the medication and store it for future uses.

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