Get to Know Cold Sores and How to Handle Them

Cold sores, those small blisters that often show up around the lips, usually come from the herpes simplex virus. They can be painful and annoying, especially when they flare up unexpectedly. But don’t worry, understanding what triggers them and knowing how to treat them can make a big difference in how you deal with cold sores.

Most cold sores usually start with a tingling or itching feeling before blisters actually appear. These sores can last from a few days to a couple of weeks. While they often heal on their own, the itching and pain during an outbreak can be uncomfortable.

What Causes Cold Sores and Triggers to Watch Out For

Cold sores are caused by the herpes simplex virus, which can stay dormant in your body and pop up sometimes when your immune system is down. Things like stress, illness, exposure to sun, or cold weather can bring on an outbreak. Even getting a fever or a bad cold can sometimes trigger cold sores.

It’s contagious, especially when blisters are present, so avoid close contact with others until the sores fully heal. Sharing utensils, lip balms, or drinks during an outbreak isn’t a great idea either.

How to Soothe and Speed Up Healing of Cold Sores

There are several ways to help your cold sores heal faster and ease the discomfort. Over-the-counter creams and ointments that contain docosanol or benzyl alcohol are popular choices. They can reduce how long the outbreak lasts if you start using them at the first sign of tingling.

If cold sores are frequent or severe, a doctor might prescribe antiviral medication like acyclovir, valacyclovir, or famciclovir. These not only help heal sores faster but can also reduce the number of future outbreaks.

Besides medication, simple home care can help. Keeping your lips moisturized prevents cracking, and applying cool compresses can reduce swelling and pain. Avoid picking or scratching the sores to prevent infections and scarring.

Remember, managing cold sores well means being aware of your triggers, acting quickly when they start, and caring for them properly to keep outbreaks as short and mild as possible.