Canker sore vs cold sore: What's the difference?

Canker Sore vs Cold Sore: Understanding the Key Differences

What’s the difference between a canker sore and a cold sore? 😵‍💫 A cold sore, contagious, is caused by the herpes simplex virus, while a canker sore, non contagious, is caused by food or systemic conditions. Be careful sharing drinks, and make sure to use protection to avoid cold sores. If you get them, there are many home and OTC remedies to help with them! #normalizecoldsores #coldsoretips #coldsoresareherpes #coldsoretips #cankersore #coldsores #cankersore? #sti #stiawareness #herpesawarene