Learn about cold sores and their causes, treatments, and prevention
Cold sores are small painful blisters which usually appear on lips and around the mouth. These lesions are caused by the herpes virus and can be painful, unsightly or even embarrassing. This is why many people seek effective treatments. Cold sores are generally not harmful, but the stigma associated with them as well as their ability to be uncomfortable makes it important to understand cold sores. This comprehensive guide will provide valuable insight for anyone affected by cold sores. We'll cover the causes, treatment, and prevention.
Cold Sores: What is it?
Fever blisters are tiny, fluid-filled, lesions which usually appear on the lips or in close proximity. Cold sores are caused by the strain of herpes virus HSV-1 or, less frequently, HSV-2. Globally, 3.7 billion ( 67% ) people younger than 50 years old have HSV-1. Cold sores are not dangerous, but they can cause pain and embarrassment because of their appearance. Cold sores start out as small, hard areas that become blisters filled with fluid. These blisters break and form a crust, which heals the area without leaving any scars.
The Common Causes Of Cold Sores
Herpes simplex is the primary cause of colds sores. The virus can spread through personal contact, such as sharing toothbrushes or lip balm with infected people, or by kissing. These are a few triggers which can cause an outbreak.
- Stress can be emotional or physical
- Fatigue
- Hormonal Changes (Such as those that occur during menstruation).
- Fievre or other illness
- The sun and the wind
Treatments for cold Sores
Herpes simplex is not curable, but treatments are available to help reduce outbreaks and their severity. There are several treatments available, including:
- Antiviral drugs: Acyclovir, valacyclovir and Valtrex are antiviral medicines that can either be applied orally to reduce the risk of recurrence and speed healing.
- Ibuprofen, an over-the-counter medication that relieves pain and discomfort.
- Docosanol and benzyl Alcohol can be found in lip balms or creams.
The American Academy of Dermatology recommends that you start antiviral medications as soon as you notice a cold sore. This will help the blister heal quicker.
Cold Sores: Expert Advice
While cold sores cannot be cured, experts agree they can still be managed. The majority of professionals emphasize the importance of starting treatment as soon as an outbreak occurs. The key to treating cold sores, according to Dr. Rajani Katta a Baylor College of Medicine clinical faculty member and dermatologist, is acting quickly. Dr. Katta advises her patients to begin their antiviral medication as soon as the cold sore tingle is felt.
Prevention and Natural Remedies
Natural remedies and prevention techniques can help to manage and prevent outbreaks. They include:
- Reduce swelling and redness by applying a damp, cold cloth to the affected area.
- Use a sun-protective lip balm.
- Avoid triggers like stress and sunlight.
- Healthy immune system can be maintained through regular exercise and proper nutrition.
Cold sores can be a serious but treatable condition. Cold sores are a common but manageable health issue. It's vital to keep in mind that, despite the stigma, cold sores affect many people. You are also not alone. Cold sores are easier to manage and prevent with the proper knowledge and resources.
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