Possible reaction: If you have a rash or red, sore tissues in your mouth after repeatedly using Crest pro health mouthwash, you might be having a reaction to something in the mouthwash. Stop using the mouthwash. If you have trouble breathing or feel that your throat is closing up, get to the emergency immediately or call 911 to get help to you.
Answered 9/29/2016
4k views
It is possible: Potentially anything can cause an allergic reaction and for some people that includes mouthwash, toothpaste or soap. If you developed an allergic reaction, simply do not use the product again.
Answered 11/5/2014
3.6k views
Possibly: People can react differently to toothpastes and rinses. If in doubt, you may have to practice trial and error to determine what rinse is best for you.
Answered 11/6/2014
3.6k views
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