I have had a tooth infection and a root canal. The infection returned days after the root canal and continued to hurt, but then I had a Uti with an sulpha antibiotic prescribed for 10 days. I also had two rounds of amoxicillin prescriptions for the tooth infection.
the endodontist said the tooth infection has been around for years. i have had extreme abdominal and intestinal gas and nausea for 17 months that went away after the sulpha antibiotic but has now returned very strongly.
my question is: can a tooth infection cause gas, nausea, and occasional purging like vomiting, or is chronic uti infection the main cause ? the tooth hurts when not on antibiotics.