Cold sores, often known as fever blisters, are caused by the herpes simplex virus type 1 (HSV-1). It only takes being in close proximity to an infected person, such as while kissing or sharing cutlery, for this virus to spread. Stress, sickness, and hormonal shifts are just a few of the triggers that might bring the virus back to life after infection.
The majority of cases of cold sores are caused by the herpes simplex virus type 1. Touching infected person’s skin is the only way to catch this virus, and once you have it, it won’t leave your body. Although HSV-2 is more commonly associated with genital herpes, the two are distinct.
There are many things that might cause cold sores to break out, such as:
Stress
Sickness
Immune system that isn’t as strong
Changes in hormones
Sunlight exposure
Tiredness or not getting enough sleep
Identifying the Signs
Cold sores often start with a warning phase, which is when you feel tingling, burning, or itching around your lips or mouth. You might also get red and swollen. Clusters of painful blisters show up within a day or two. They fill with clear fluid, burst, and then crust over. The sore scabs over the course of 2 to 4 weeks.
Different Ways to Treat
There is no cure for HSV-1, however early therapy can lessen the time it lasts and make it less painful. There are different ways to treat it, such as:
Acyclovir, valacyclovir, or famciclovir are examples of prescription antivirals.
Creams that you may get without a prescription that have docosanol (Abreva) or lidocaine
Ibuprofen or acetaminophen can help alleviate pain.
Natural Treatments and Supportive Care
There are a number of natural therapies that can help ease symptoms, such as:
Aloe vera gel to help with inflammation and healing
Lemon balm to help you heal faster and stop future outbreaks
Tea tree oil that kills viruses and dries everything out
Use lip balm or petroleum jelly to keep the region moist and safe.
Stopping Future Outbreaks
To cut down on the number of flare-ups, you need to:
When you can, stay away from things that set you off.
Use lip balm with SPF to keep UV rays from getting to your lips.
A balanced diet, frequent exercise, and enough water will help your immune system work better.
Hygiene and Contagion
Cold sores spread quite easily, especially when the blisters are open or leaking. To stop HSV-1 from spreading, it’s important to:
Don’t kiss or touch each other during an outbreak.
Do not share drinks, lip balm, lipstick, cutlery, or towels.
Wash your hands often.
Don’t touch your eyes or face while there are outbreaks.
You can manage this common ailment and lower the risk of spreading it by learning about the causes, symptoms, and treatment options for cold sores.