Can Low Potassium Cause Sternum Pain? Understanding the Connection
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to the National Library of Medicine, severe hypokalemia, or low potassium, can lead to life-threatening cardiac arrhythmias. But can low potassium cause sternum pain directly? The short answer is no, but it can create conditions that mimic or cause discomfort in the chest area, necessitating a careful medical evaluation.