What Vitamin Deficiency Causes Cracked Tongue Pain?
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3 min read
Research has shown that oral symptoms, including a painful tongue, can be an early and important indicator of an underlying nutritional deficiency, sometimes appearing before more general systemic symptoms. While a cracked tongue, known medically as a fissured tongue, is often harmless and hereditary, the pain can signal a lack of certain essential vitamins and minerals that affect oral health. Addressing the root cause is crucial for relief.