Can vitamin b1 deficiency cause excessive sweating?
                                
                                
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                                    3 min read                                
                            
                                While hyperhidrosis is often linked to other medical conditions, research shows that a severe thiamine deficiency, known as wet beriberi, can indeed cause excessive sweating. Understanding this specific connection is crucial, as it points to a serious and treatable underlying health issue rather than a simple cosmetic annoyance.