How cold sores develop

A form of the herpes virus known as HSV-1 or HSV-2 can cause cold cores or fever blisters. Herpes virus can cause a long-lasting infection that can remain dormant for many years. This could lead to a cold sore.

Cold sores are most common in the mouth but can also form on the cheeks, nose and eyes.

The virus can trigger the recurrence of sores after you are exposed. These are possible triggers:

stress
Fatigue
illness
Hormone fluctuations
Food allergies
sun exposure

HSV can affect up to 90% adults. 50% of adults will develop the condition before they reach kindergarten. However, not everyone will develop symptoms of cold sores.

Typically, cold sores follow the same five stages when they do occur.

tingling
It is blistering
Weeping
Crescing
Healing

Continue reading to learn about each stage and how you can find relief.

How do cold sore stages look?

Stage 1 - Tingling

A cold sore is a condition where you feel a strange tingling sensation around your mouth. A cold sore will usually develop on the skin's surface if there is tingling. It may also itch or burn.

The tingling phase of a cold sore may decrease its severity and length, but it will not prevent the sores from developing. This is when oral medication is most effective. You can also use the medication daily to limit or prevent outbreaks.

Topical treatments may be beneficial if you have cold sores that occur only occasionally. These are some of the topical treatments:

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acyclovir (Zovirax), only by prescription
Penciclovir (Denavir) available only by prescription

Some researchTrusted source indicates that these ointments are not effective in preventing the spread of the virus. Their effectiveness could be limited. undefined This could indicate that aloe vera gel may also be effective as a topical treatment.

Talk to your doctor if you are suffering from frequent cold sores, or if oral medication is preferred. One of these options may be recommended by your doctor:

acyclovir, (Zovirax).
Valacyclovir ( Valtrex).
famciclovir (Famvir)

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Stage 2 - Blistering

Your cold sore will usually move to the blistering phase within a few days after the initial tingling phase. Clear fluid forms on the skin's surface and one or more blisters will appear. The blisters will cause reddening of the skin. Blisters may appear in your throat, inside your mouth, or on your lips.

It is possible that you are already using an oral medication, pain relief, or a topical cream to relieve the symptoms of cold sores. You should also drink more water. You should keep your mouth hydrated, especially if you are experiencing pain.

Cold sores can spread quickly once they appear on your skin's surface. After touching the area, wash your hands with warm soapy water. Avoid sharing food and drinks. Oral sex and kissing can spread the virus. It is important to avoid intimate contact with the virus until it has completely disappeared.

As well as discomfort while eating, blisters and the stages that follow them can cause discomfort. Avoid certain foods like:

Citrus
Spicy foods
Salty foods
hot liquids

Stage 3 - Weeping

The cold sore will usually break down within days. Reddish sores are more common than those that are shallow. These are the most contagious times.

To ease your pain, you may consider applying a topical or oral pain relief to relieve it. undefined

Do not pick at the sores. The condition can worsen and spread by picking at it. It can also lead to a bacterial infection of the skin.

Stage 4 - Crusting

Your blister will begin to dry after the weeping stage. This is the beginning of the crusting stage. The blister will turn yellow or brown when it dries. It is important to avoid irritating the crusted blister.

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Stage 5 - Healing

The healing stage is the final stage of a cold sore. The crusted blister will eventually heal. Use emollients that contain zinc oxide or aloe versa to keep the scab soft.

Flaking will eventually make the scab disappear. Scarring from cold sores is rare.

How to visit a doctor

Home treatment is possible if you have mild cases of cold sores . This will help to reduce discomfort and speed up healing. If you experience frequent cold sores, your doctor should prescribe medication. This may reduce the severity and frequency of your sores. undefined

If you have a cold sore, it is important to see your doctor.

Spreads to your eyes
A fever is often accompanied by it.
Clears within one week to two weeks
It is surrounded with crusted or oozing,

The bottom line

HSV is most contagious if cold sores remain open and unhealed. The virus can also be transmitted before and after sores are formed.

When you have cold sores, it is important to be careful.

Avoid sharing hygiene products and utensils.
Keep sores from coming into contact with other people.
Do not share the products that you have used to treat cold sores.
After treating a cold sore, wash your hands.

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