Can Low Vitamin D Cause Numb Lips? Unpacking the Connection
                                
                                
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                                    6 min read                                
                            
                                According to the NCBI, the hallmark of acute hypocalcemia is neuromuscular irritability, and severe vitamin D deficiency can cause it, potentially leading to symptoms like numb lips. While not a direct cause, low vitamin D's effect on calcium levels can trigger this neurological response.