migraine
"I get aura's without the headache (as well as the headache separately) which consisted of loss of speech, loss of power in my limbs etc and found that Flexeril often helps to prevent the aura's. Not sure why, and it isn't as effective any more, but to begin with as soon as I stopped taking it the symptoms would come back. After a year, I was able to stop taking it and the auras stayed away. Unfortunately, after 10 years they have come back and Flexeril doesnt seem as effective against them."