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Smooth tongue occurs when the normal bumps on the tongue (papillae) are no longer visible. This is often a symptom of tongue inflammation, called glossitis. Glossitis can be caused by many health conditions, including yeast infections, vitamin deficiencies, anemia, Sjogren syndrome, hormonal issues, some skin diseases and some medications. It can also be due to irritating chemicals, such as tobacco, mouthwash, alcohol or irritating foods. Symptoms of glossitis include tongue pain and swelling.
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.