? sinusitis: Chronic sinusitis can be the cause, besides other causes as a bad tooth, get him checked, goodluck
Answered 2/23/2016
1.6k views
Halitosis: Bad breath can be caused by many different factors, including sinus infections, periodontal problems, cavities, acid reflux, and diet. Address all of these possibilities with your child's dentist and physician, and I'm confident that their problem will at least be minimized, and hopefully eradicated.
Answered 11/27/2017
1.4k views
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