Beth
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        Are you on estrogen replacement therapy or   any kind of hormone therapy?  I had  opthalmic migraines until I changed my  brand of estrogen.  The former brand seemed  to be the cause as I haven't had a problem  since.  I know another woman who had the  same experience -- a change in hormones   solved her problem.