Dehydration, medication and nasal congestion are common culprits
Smoking, medications, acid reflux and even aging can all leave you with a bad taste in your mouth
The soreness could be from the way you sleep, teeth grinding, bite misalignment or other issues
Prescription oral antivirals are your best bet, but OTC creams can help, too
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Clean your baby’s mouth with a washcloth or small toothbrush if they have a tooth or you suspect thrush
You might have a sensitive gag reflex — but gagging while brushing can also be a result of certain medical conditions
Stay hydrated, use a humidifier and try sugar-free candies or over-the-counter products with xylitol
An old, worn toothbrush is a hazard to your teeth and gums and a breeding ground for germs and bacteria — replace it every three to four months at least
Wisdom teeth can cause headaches when they emerge or if they become impacted
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