Can Magnesium Supplements Cause Nasal Congestion?
                                
                                
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                                    4 min read                                
                            
                                While magnesium is essential for over 300 bodily functions, it is generally not known to cause nasal congestion. However, if you experience a stuffy nose after taking it, the cause may lie elsewhere, including an allergic reaction or sensitivity to other components in the supplement.