Can Dairy Make an Upset Stomach Worse?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Approximately 65% of the global population has a reduced ability to digest lactose after infancy, suggesting that for a large portion of people, the answer to "can dairy make an upset stomach worse?" is a definitive yes. Dairy products can be difficult to digest due to the sugar lactose or their high fat content, both of which can exacerbate existing digestive issues and cause significant discomfort.