You cannot get rid of cold sores overnight. There is no cure for cold sores. However, to speed up the healing time of a cold sore, you can consult with your doctor and take prescription medications such as antiviral tablets and creams. A cold sore may go away without treatment within a week or two.

How do you get rid of cold sores ASAP?

What are the best ways to get rid of a cold sore?Cold, damp washcloth.Ice or cold compress.Petroleum jelly.Pain relievers, such as ibuprofen and acetaminophen.Feb 25, 2020

How do I dry out a cold sore fast?

At-Home Cold Sore RemediesApply a cold compress. Try holding a cool, damp cloth against your cold sore. Keep the area moisturized. Use a lip balm or moisturizer to keep your lip and mouth area hydrated and prevent the sore from drying out and peeling. Dont touch the cold sore.

Does toothpaste get rid of cold sores?

According to the Wound Care Society, applying toothpaste to cold sores during their blister phase may make the area numb, dry out the blisters, and keep them from getting larger. Most toothpaste contains Sodium Lauryl Sulfate (SLS), an ingredient believed to hinder cold sore blisters.

Should I throw out my Chapstick after a cold sore?

But if you use lip balm on an active sore, consider it contaminated. “Once youve used it on a cold sore, you should throw it away after the sore is better,” Dr. Beers says.

Can I reinfect myself with cold sores?

Although it is rare, sometimes you can reinfect yourself in another place on your body. If you scratch or rub active herpesblisters or ulcers and then touch another location on your body, you may spread the virus.