Can vitamin D deficiency cause excessive head sweating? The link and what to do
                                
                                
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                                    4 min read                                
                            
                                According to research, approximately 1 billion people worldwide have low blood levels of vitamin D, making them more prone to various health issues, including fatigue and bone weakness. Interestingly, one of the more subtle yet recognized signs of this common nutritional shortfall is excessive sweating of the head, prompting the question: can vitamin D deficiency cause excessive head sweating?.