Can Dehydration Make Your Tongue Raw? The Surprising Link to Dry Mouth
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to dental experts, dehydration significantly reduces saliva production, a key factor in keeping the mouth healthy. This lack of moisture creates a breeding ground for bacteria and can indeed make your tongue raw, irritated, and sore, which is a surprisingly common symptom of poor fluid intake.