Schluckauf Frage

warum hat(bekommt) man ein Schluckauf?                                                                           
                                                                                                                                                
                                                                                                                                               
                                                                                                                                                
                                                                                                                                                
                                                                                                                                                
                                                                                                                                                
                                                                                                                                                
                                                                                                                                                
                                                                                                                                                
                                                                                                                                                

Dahier: http://de.wikipedia.org/wiki/Schluckauf#Ursachen