Cold sores how to get rid of them
Cold sores are herpes simplex blisters that usually heal on their own; early antiviral treatment can shorten an episode for some patients.
How do cold sores usually heal and what may help?
Cold sores are herpes simplex blisters that usually heal on their own; early antiviral treatment can shorten an episode for some patients.
Can toothpaste remove a cold sore?
Can toothpaste remove a cold sore? No. Toothpaste can irritate the skin and does not eliminate the virus.
How can I tell it from a canker sore? Cold sores commonly affect the lip border and begin as grouped blisters, while canker sores usually occur on inner movable mouth lining and are not contagious.
Frequently asked questions
Can toothpaste remove a cold sore?
No. Toothpaste can irritate the skin and does not eliminate the virus.
How can I tell it from a canker sore?
Cold sores commonly affect the lip border and begin as grouped blisters, while canker sores usually occur on inner movable mouth lining and are not contagious.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.