Exploring What Vitamin Deficiency Causes Numbness Around the Mouth?
                                
                                
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                                    4 min read                                
                            
                                Over 6% of people under 60 suffer from a vitamin B12 deficiency, which can manifest as various neurological symptoms. Understanding what vitamin deficiency causes numbness around the mouth is crucial, as this symptom often points towards specific underlying nutritional issues that require medical attention.