Rose
Hi FIrst off I have never heard of atypical mirgraines I have heard of atypical cells but anyway... I have a sister who had very bad mirgraines and she went to a neurologist after a few tests a scan and etc they gave her water pills to much bloating and the pressure use to go to her head and cause these servere migrains. Ever since she hasn't had a servere migraine in months. Hope this was some help to u Go see an neurologist!! good luck!