Howdy Alle-
Many, many issues addressed herein.
Your issues even are discussed on a specific forum devoted to the Myasthenia Gravis, just click here
http://neurotalk.psychcentral.com/forum77.html
There are so many Helpful folks here, you are likely to be embraced with those who resonate on your special topic and find helpful comfort.
May you find many new friends here,
a friend too,
Prayin,
Mark56