barker
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        I have been responsible for and involved with the administering of several hundred hep vaccine injection in the past few years. i have never heard of a reaction other that soreness at the injection site.  the vaccine is man made.  i would investigate other possibilites for your problems...or you might want to be tested to see if you might have an allery to some of the ingredients used in the vaccine.