POOJA KOTHARIMom of a 8 yr 5 m old boy10 months agoA. Bad breath in a 3.5-year-old, even after brushing her teeth, can be caused by several factors. One common reason is the presence of food particles trapped between teeth or in the gums, which can lead to bacterial growth and odor. Additionally, if she is not drinking enough water throughout the day, her mouth may become dry, reducing saliva production that helps wash away food particles and bacteria. Other possible causes include poor oral hygiene, such as not brushing her tongue, which can harbor bacteria, or dental issues like cavities or gum disease. Sometimes, bad breath can also be related to conditions like allergies or sinus infections, where post-nasal drip can contribute to an unpleasant smell. To address this, ensure she maintains good oral hygiene by brushing her teeth and tongue twice daily, encourage her to drink plenty of water, and consider consulting a pediatric dentist if the problem persists.
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