Cold Sore Treatment in South Africa – Get Tested South Africa

Cold sore treatment in South Africa

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Cold sores, also known as oral/mouth herpes or fever blisters on lip, are a prevalent condition amongst South African men and women.These small, painful blisters typically appear on or around the lips, but can also develop on the nose or cheeks. Cold sores are caused by the herpes simplex virus (HSV), primarily HSV-1 in the case of oral herpes (herpes simplex cold sores).

When it comes to cold sores, understanding their causes and finding effective treatment options is crucial.Now, imagine having access to quick and convenient cold sore treatment from the comfort of your own home. 

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Understanding Cold Sores

Cold sores, also known as fever blisters, are common viral infections caused by the herpes simplex virus (HSV). They typically appear as small, fluid-filled blisters that form on or around the lips(herpes on lip or lip sores), mouth, or nose. Cold sores can be painful and cause discomfort, especially during outbreaks.It's important to note that cold sores are highly contagious, especially during the blistering and oozing stages. Direct contact with the cold sore or sharing personal items can facilitate the spread of the virus to others.

Unveiling the Locations: Where Cold Sores May Appear on Your Body

Lips (cold sore on lip)

The lips are the most common location for cold sores. Cold sores often develop along the edge of the lips or on the vermilion border—the line between the lips and the skin.It is can also be a blister on lip.

Mouth(cold sore in mouth)

Cold sores can aslo occur inside the mouth. They may appear on the gums, inner cheeks, roof of the mouth (palate), or the tongue (cold sore on tongue). When cold sores appear in these areas, they can be particularly uncomfortable, especially when eating or speaking.

Nose (cold sore on nose)

Though less common, cold sores can also appear around the nostrils or inside the nose. These areas are prone to cracking or dryness, which may make them more susceptible to cold sore outbreaks.

Cold sores Symptoms

  • Tingling or itching sensation: Before a cold sore outbreak occurs, many individuals experience a tingling or itching sensation in the affected area. This can be an early warning sign that a cold sore is about to develop
  • Formation of blisters: Soon after the tingling sensation, small, fluid-filled blisters emerge. These blisters are often red and can be grouped together or appear as single blisters.
  • Pain and tenderness: Cold sores can be painful and tender to the touch. Discomfort may increase when eating, drinking, or talking
  • Scabbing and healing: After a few days, the blisters will typically burst and form a crust or scab. This scab will eventually heal, and the cold sore will go away.

Overview of the herpes simplex virus (HSV)

The herpes simplex virus (HSV) is responsible for cold sore outbreaks. There are two types of HSV: HSV-1 and HSV-2. HSV-1 is the most common cause of cold sores, while HSV-2 is primarily associated with genital herpes. HSV can be transmitted through close personal contact, such as kissing, sharing utensils, or engaging in oral sex with an infected individual. Once contracted, the virus remains in the body for life, residing in nerve cells near the affected area. It can become reactivated periodically, leading to cold sore outbreaks.

Factors contributing to cold sore outbreaks

Several factors can contribute to the recurrence of cold sore outbreaks. These include:

  • Weakened immune system: A weakened immune system due to illness, stress, fatigue, or other factors can increase the likelihood of cold sore outbreaks.
  • Emotional and physical stress: Stress can trigger cold sore outbreaks in some individuals. Emotional stress, such as anxiety or sadness, as well as physical stress from illness or injury, can contribute to outbreaks.
  • Sunlight exposure: Exposure to sunlight, specifically ultraviolet (UV) rays, can be a trigger for cold sores. Sunscreen or lip balms with high SPF can help protect against UV rays and minimize outbreaks
  • Hormonal changes: Hormonal fluctuations during menstruation, pregnancy, or menopause can sometimes trigger cold sore outbreaks in individuals who are already prone to them.

The Best Cold Sore Treatment Options

When it comes to treating cold sores, many options are available.

Over-the-counter (OTC) remedies for cold sores

Over-the-counter products offer accessible and convenient options for managing cold sores. These remedies often come in the form of creams (cold sore ointment), gels, or lip balms containing antiviral ingredients. Common active ingredients in OTC cold sore treatments include docosanol, benzyl alcohol, or phenol. These products work by reducing the severity and duration of outbreaks and providing temporary relief from pain and discomfort.

Prescription antiviral medications for cold sores

For more severe or frequent cold sore outbreaks, healthcare providers may prescribe antiviral or cold sore medications. These medications, available in oral or topical forms, are designed to inhibit the replication of the herpes simplex virus. Prescription antivirals such as acyclovir (zovirax cream),aciclovir cream, valacyclovir, or famciclovir can help shorten the duration of cold sore outbreaks and reduce their intensity. It's important to start taking these medications as soon as symptoms appear to maximize their effectiveness.

Topical creams and ointments

In addition to over-the-counter remedies, there are prescription-strength topical cold sore creams and ointments available for cold sore treatment. These products often contain antiviral agents such as acyclovir or penciclovir. When applied directly to the cold sore, they can help speed up healing and alleviate symptoms. It's important to follow the instructions provided by the healthcare professional or the product packaging when using topical treatments.

Home remedies for cold sores and natural treatments

Some individuals prefer to explore at home cold sore remedies and natural treatments. These can also be home remedies for lip blisters.While the effectiveness of these remedies may vary, some popular options include:

  • Applying a cold compress: Placing a cold, damp cloth on the cold sore can help reduce inflammation and provide temporary relief.
  • Using over-the-counter pain relievers: Non-prescription pain relievers such as ibuprofen or acetaminophen can help alleviate pain and discomfort associated with cold sores.
  • Applying aloe vera gel: Aloe vera has soothing properties and may help promote healing when applied topically to cold sores.
  • Using lemon balm: Lemon balm, a member of the mint family, has been traditionally used for cold sore relief. Applying a lemon balm cream or ointment may help reduce symptoms.

Cold sore treatment at home: Are they effective?

Yes, home treatments can be effective in managing cold sores. While there is no cure for the herpes simplex virus (HSV-1) that causes cold sores, home remedies and self-care practices can help alleviate symptoms, promote healing, and prevent the spread of the virus.

Although it is important to note that while home remedies and natural treatments may offer relief for some individuals, scientific evidence supporting their effectiveness in cold sore treatment is limited. It's always a good idea to consult with a healthcare professional before trying any new treatment approach.

Remember, each person's experience with cold sores may differ, and the most suitable treatment option may vary. It's recommended to consult a healthcare professional to determine the best course of action based on the severity, frequency, and individual needs. They can provide personalized recommendations and help you find the most effective treatment option for your cold sores.

Cold Sores Self-Care: Taking Care of Yourself during Outbreaks

When dealing with cold sores, self-care plays a vital role in managing symptoms, promoting healing, and preventing the spread of the virus. Here are some self-care practices to consider during cold sore outbreaks:

  • Keep the affected area clean: Gently cleanse the cold sore and its surrounding area with mild soap and water. Avoid scrubbing or picking at the sore, as this can prolong healing and increase the risk of infection
  • Apply a cold compress: Applying a cold compress or ice pack wrapped in a clean cloth to the cold sore can help reduce inflammation, relieve pain, and promote healing. Remember to use a new or freshly washed cloth each time to prevent the spread of the virus.
  • Avoid touching or picking at the cold sore: Touching or picking at the cold sore can introduce bacteria, prolong healing, and increase the risk of scarring. It's crucial to resist the temptation to touch the sore and to wash your hands thoroughly if you accidentally come into contact with it.
  • Protect your lips from sun exposure: Sunlight can trigger or worsen cold sore outbreaks. Protect your lips by using a lip balm with a high sun protection factor (SPF) before going outside, especially during peak sunlight hours
  • Use lip balms or creams: Moisturizing the lips with lip balms or creams can help prevent cracking and dryness, which can trigger or exacerbate cold sore outbreaks. Look for products that contain ingredients like petroleum jelly, beeswax, or cocoa butter.
  • Manage stress levels: Emotional and physical stress can weaken the immune system, making you more susceptible to cold sore outbreaks. Incorporate stress management techniques into your routine, such as exercise, meditation, deep breathing, or engaging in hobbies you enjoy.
  • Avoid sharing personal items: Cold sores are highly contagious, so it's crucial to avoid sharing personal items like lip balms, utensils, towels, or razors with others to prevent the spread of the virus.
  • Seek professional advice: If your cold sores are frequent, severe, or causing significant discomfort, it's advisable to consult a healthcare professional. They can provide a proper diagnosis, offer personalized treatment options, and address any concerns or questions you may have.


We strongly encourage you to explore telehealth options for managing your cold sores. By doing so, you can receive timely and effective treatment, ensuring faster healing and minimizing discomfort. Early intervention is crucial when it comes to cold sores, as it can help reduce the duration and severity of outbreaks, prevent the spread of the virus to others, and improve overall well-being.


Frequently asked questions