Saw this online on Huffington Post site. I can surely relate to the hammer and nail photo and stabbing pain. Have often said I'd rather be giving birth. Maybe my childbirth experiences were too "easy" (doubt THAT easy!) .... or migraines ARE this bad!
http://www.huffingtonpost.com/2014/03/03/what-a-mirgaine-feels-lik_n_4861163.html