Cartoon male standing and gargling mouthwash. Isolated vector illustration. gargling mouth wash stock illustrations Cartoon male standing and gargling mouthwash. Isolated vector... Gargling throat ...

Swish in the mouth over the affected area for at least 1 minute, then spit out. Do not swallow this product. If you are using the gel form, apply several drops to the affected area of the mouth.

Also, if a canker sore does not get better on its own in three weeks, then you will need to get further medical assistance.