Houston, TX
A 17-year-old female asked:
Can u get canker sores or any type of mouth sore from giving oral sex to a person with no stds?
5 doctor answers • 7 doctors weighed in

Dr. Theodore Davantzisanswered
Dentistry 41 years experience
Canker Sores: Canker sores are not STD's... they are idiopathic in nature and can be caused by certain foods or trauma. See below for more info:
http://www.mayoclinic.org/diseases-conditions/canker-sore/basics/definition/con-20021262
3.8k viewsReviewed >2 years ago

Dr. Mary Davidanswered
Specializes in Obstetrics and Gynecology
No: Canker sores are caused by the herpes virus and unless your partner has the virus you can not get it from him. However, the majority of people who carry the herpes virus don't know that they have it and you can give him genital herpes from your canker sores. Be careful
3.8k viewsReviewed >2 years ago

A Verified Doctoranswered
Endodontics 45 years experience
No?: Canker sores are caused by stress,hormonal causes,, etc. other sore you are referring to may be caused by trauma.perhaps your oral sex is too agressive?
3.8k viewsReviewed >2 years ago

Dr. David Howardanswered
42 years experience
See details: Canker sores are not sexually transmitted. However, you mentioned other possible sores. Herpes simplex can be transmitted even if the infected person does not have any obvious lesions. This is referred to as asymptomatic shedding. They are shedding virus without having any lesions. Many of these individuals never had an outbreak, are unaware that they have herpes, and unknowingly transmit it.
3.8k viewsAnswered >2 years ago

Dr. John Chiuanswered
Allergy and Immunology 58 years experience
Possible: Canker sores are not from herpes and can be induced by trauma. If you are too enthusiastic with the oral sex, the trauma may trigger the canker sore to come on. However this is an individual issue since some people never have canker sores .
3.8k viewsAnswered >2 years ago
Last updated Apr 14, 2019
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