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  1. Healthline
    https://www.healthline.com/health/skin-disorders/cold-sore-stages

    Cold Sore Stages: Identification and Treatment - Healthline

    • Learn how to recognize the five stages of a cold sore, from tingling to healing, and what treatments can help ease the symptoms. Find out when to see a doctor and how to prevent the spread of the herpes virus.… 展开

    Overview

    Cold sores typically go through different stages, beginning with tingling and blistering. Treatment in the first stage may reduce the cold sore’s severity.
    Cold cores, or fe… 展开

    Healthline
    Stage 1: Tingling

    If you feel an unexplained tingling around your mouth, you may have a cold sore coming on. Tingling is usually one of the first signs that a cold sore is about to develop on the s… 展开

    Healthline
    Stage 2: Blistering

    About a day or two after you feel the initial tingling phase, your cold sore will typically move to the blistering phase. This is when one or more blisters filled with clear fluid appear on the su… 展开

    Healthline
    Stage 3: Weeping

    The cold sore will break open, often within a few days of appearing on the surface of your skin. Open sores will be red and shallow. They are most contagious during this time.… 展开

    Healthline
    How long does a cold sore last?
    We also explore how doctors treat the infection and how people can avoid getting a cold sore. A cold sore develops in five stages and will typically last between 9 and 12 days. Initially, people will feel a tingling, itching, or burning sensation underneath the skin around the mouth or base of the nose. Doctors call this the prodrome stage.
    medicalnewstoday.com
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    目录
    Overview
    Stage 1: Tingling
    Stage 2: Blistering
    Stage 3: Weeping
    How long does a cold sore last?
     
  1. Stage 4
    • 根据 3 个来源
    Stage 4: Crusting Like other wounds, a cold sore can crust and form scabs after it bursts. Crusting and scabbing typically occur 4 to 5 days after cold sores appear. Scabs may crack or bleed a bit as they heal. Do not try to pick or pull off scabs or crusting. Applying hydrating creams or ointments can help scabs from becoming too itchy.

    5 Stages of Cold Sores and …

    newmouth.com
    Stage 4: Crusting The open sore begins to dry out at this stage, forming a yellowish crust that eventually turns into a brown scab. The scab acts as a protective layer over the healing skin underneath. Your scab may crack and bleed as it shrinks and feel sore, painful, or intensely itchy for a few days.

    Signs and Symptoms of Col…

    health.com
    Stage 4: Crusting/Scabbing During the fourth stage, your cold sore enters the first phase of the healing process. The open sore will begin to crust over, and you will notice a brown and yellow scab form where the cold sore used to be. While it may be tempting to pick at or peel off the scab, avoid doing so.

    The 5 Cold Sore Stages: A S…

    luminancered.com
  2. 其他用户还问了以下问题
    What is the 3rd stage of a cold sore?
    The third stage, which occurs around day 4, involves the blister opening up and releasing its fluid. Doctors call this stage the ulcer or weeping stage. If another person comes into contact with the blister’s fluid, they may develop a cold sore as well. Cold sores are contagious and tend to be painful during this stage.

    Cold sore stages: Pictures, duration, and treatment - Medical News Today

    medicalnewstoday.com
    How many stages of cold sores are there?
    There are five stages of cold sores. These lead from the initial tingling in the area to the healing stage. Cold sores, also known as herpes labialis, are caused by nongenital herpes simplex virus type 1. People can develop a cold sore on their lips or in their mouth.

    Cold sore stages: Pictures, duration, and treatment - Medical News Today

    medicalnewstoday.com
    How long does a cold sore last?
    We also explore how doctors treat the infection and how people can avoid getting a cold sore. A cold sore develops in five stages and will typically last between 9 and 12 days. Initially, people will feel a tingling, itching, or burning sensation underneath the skin around the mouth or base of the nose. Doctors call this the prodrome stage.

    Cold sore stages: Pictures, duration, and treatment - Medical News Today

    medicalnewstoday.com
    What is the prodromal stage of a cold sore?
    The prodromal stage is a warning sign that cold sores are about to form. Days 1 to 2. Within 24 hours of the start of the prodromal stage, bumps form on or around your lips (most often, along the outer edge). On average, three to five bumps form, but you could have more or fewer. Within hours, the bumps fill up with fluid and become blister -like.

    Cold Sore: Symptoms, Causes & Treatment - Cleveland Clinic

    my.clevelandclinic.org
    How does a cold sore develop?
    Many people contract HSV as children and carry the virus throughout their life. Cold sores develop and heal in the following stages: before the blister develops, a person will experience itching, tingling, or burning sensations. Skin discoloration and swelling: During this stage, a person will notice skin discoloration on the affected area.

    How long do cold sores last? Stages, pictures, and treatments

    medicalnewstoday.com
    What happens when a cold sore dries out?
    When the blister dries out, it will look yellow or brown. You should be careful to not aggravate the crusted blister. Using cold and warm compresses and zinc oxide ointment may help at this stage. The final stage of the cold sore is the healing stage. This is when the crusted blister scabs over.

    Cold Sore Stages: Identification and Treatment - Healthline

    healthline.com
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  3. Medical News Today
    https://www.medicalnewstoday.com/ar…

    Cold sore stages: Pictures, duration, and treatment

    2023年6月23日 · Between days 5 and 8, the cold sore will dry up, leaving a yellow or brown crust. The crust will eventually flake off. People must take care of the scab during this stage because it can...

  4. Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/...

    Cold sore - Symptoms and causes - Mayo Clinic

  5. Cleveland Clinic
    https://my.clevelandclinic.org/health/symptoms/cold-sores

    Cold Sore: Symptoms, Causes & Treatment - Cleveland Clinic

  6. The Thread
    https://blog.walgreens.com/.../cold-sor…

    What are the different cold sore stages? - Walgreens

    2024年9月10日 · A cold sore typically lasts for one to three weeks. Although you may not know how long a particular cold sore or its stages will last, understanding what the stages are and what to do at each stage can help …

  7. Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/...

    Cold sore - Diagnosis and treatment - Mayo Clinic

  8. Verywell Health
    https://www.verywellhealth.com/stages-…

    Stages of a Cold Sore Outbreak on Lips, Nose, and …

    2023年9月9日 · Cold sores develop in stages, causing the outbreak of tiny blisters mainly on the mouth and lips but also around the nose and other parts of the face. The herpes blisters will quickly merge and rupture, causing a painful …

  9. Medical News Today
    https://www.medicalnewstoday.com/ar…

    How long do cold sores last? Stages, pictures, and …

    2024年8月12日 · Crust, or scab, formation: After 1 or 2 days, the blisters will break open, ooze fluid, and then crust over, forming a scab. Healing: In the final phase, the cold sore heals completely, and...

  10. Greatist
    https://greatist.com/health/cold-sore-st…

    Cold Sore Stages Pictures: Identify & Treat Early …

    2024年8月6日 · There are five stages to a cold sore: tingling, blistering, weeping, crusting, and healing. Cold sores are a result of the herpes virus, which can lay dormant in your body until a sore...