Web Results
Canker Sores are contagious.

www.medicinenet.com/are_canker_sores_contagious/article.htm

Aug 10, 2015 ... Learn how canker sores are transmitted. Causes of canker sores include allergies, hormonal changes, certain hormonal changes, food ...

www.webmd.com/oral-health/understanding-canker-sores-basics

Mar 27, 2017 ... Unlike cold sores, canker sores are not contagious. They don't pose any health risk other than the discomfort that comes along with them.

goaskalice.columbia.edu/answered-questions/cold-sores-vs-canker-sores-%E2%80%94-oral-sex-risks

Oct 9, 2014 ... In contrast to canker sores, cold sores are extremely contagious and are most often caused by the herpes simplex virus type 1 (HSV-1).

kidshealth.org/en/teens/expert-canker-sores.html

Unlike cold sores, you can't catch canker sores from another person. So how can you tell if a sore is a (non-contagious) canker sore or a contagious cold sore?

www.colgateprofessional.com/patient-education/articles/what-are-canker-mouth-sores

Canker sores are small white swellings or sores surrounded by an area of redness. While canker sores are not contagious, they are often confused with cold ...

www.therabreath.com/what-causes-canker-sores.html

A canker sore is a small aphthous ulcer that can appear inside the oral cavity, ... While these sores can cause discomfort and pain, they are not contagious.

www.therabreath.com/articles/oral-care-tips-and-advice/are-canker-sores-contagious-can-you-get-them-from-kissing-6212

May 21, 2012 ... Plenty of oral health problems can get passed from mouth to mouth. Can canker sores?

www.mycankersoretreatment.com/are-canker-sores-contagious

One of your first questions if you have a nasty, painful mouth sore might be are canker sores contagious? Let's settle that right now. No, they aren't. Canker sores  ...

health.clevelandclinic.org/2016/10/contagious-canker-sore-cold-sore

Oct 31, 2016 ... Also, while canker sores are not contagious, cold sores involve a very contagious virus. You risk passing cold sores along when you kiss ...