Hang in there Kitty, you are a strong person. I believe we all feel one time or another everything you said.
Only someone that is going through MS can understand your frustration. There are times when I just want to scream at the person that is giving me the advise of what I should do for my problem.
I actually just had someone a few weeks ago tell me that MS means that you are only very fatigued at times

All that free advice!! We know what having MS means, we just have to hang strong and pray to the Good Lord to help