Can Low Vitamin D Cause Sweating? An In-Depth Look at Nutrition and Health
                                
                                
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                                    4 min read                                
                            
                                According to scientific findings, excessive sweating, especially on the forehead, has been documented as a classic, early sign of vitamin D deficiency. So, to answer the question directly, **can low vitamin D cause sweating**? The short answer is yes, and it’s a symptom often overlooked by many.