What vitamin deficiency causes thick tongue? Understanding Nutritional Links to Glossitis
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4 min read
According to studies, atrophic glossitis is a classic sign of several nutritional deficiencies, including a lack of vitamin B12, iron, and folic acid. A swollen, red, or sore tongue is a key symptom of glossitis and can be an early indicator of what vitamin deficiency causes thick tongue, prompting further investigation into your diet and overall health.
