3 doctors weighed in:
How do you get rid of a canker sore by tomorrow? I have a date
3 doctors weighed in

Dr. Michael P Vaughn
Internal Medicine - Allergy & Immunology
1 doctor agrees
In brief: Canker sore healing
Cancer sores destroy tissue causing an ulcer, these take time to heal, typically a week or more.

In brief: Canker sore healing
Cancer sores destroy tissue causing an ulcer, these take time to heal, typically a week or more.
Dr. Michael P Vaughn
Dr. Michael P Vaughn
Thank
Dr. Pamela Pappas
Psychiatry
In brief: Licorice
Licorice has been used since ancient times to treat canker sores in the mouth.
Also, small studies show it can be effective when used as a mouthwash -- 50-75% improvement in 1 day. http://tinyurl.com/kr9aeau sucking on dgl lozenges may work also. Other studies showed positive results with a dissolving licorice disk placed on the sore. http://tinyurl.com/mdvde3o.

In brief: Licorice
Licorice has been used since ancient times to treat canker sores in the mouth.
Also, small studies show it can be effective when used as a mouthwash -- 50-75% improvement in 1 day. http://tinyurl.com/kr9aeau sucking on dgl lozenges may work also. Other studies showed positive results with a dissolving licorice disk placed on the sore. http://tinyurl.com/mdvde3o.
Dr. Pamela Pappas
Dr. Pamela Pappas
Thank
Read more answers from doctors