Should i talk to my dentist about crest pro-health clinical mouthwash problems?

What problems?: Any time you have a question about your mouth, teeth, gums, etc. The best source of accurate advice and help is to consult with a dentist who can actually examine you one on one.

Mouthwash problems: Yes. There may be ingredients which react badly with you. It may be possible to change to a different product that will achieve the same benefits.