Sometimes I just feel overwhelmed

Vibrations, migraines, almost too much pain to bare, dizzy, fatigue all at once and for long stretches of time like this has been going on for months nearly daily. Yes I've talked to my PCP and my neurologist and both suggest physical therapy which I've done twice in the same year with no help. My poor husband gets so upset because he's wanting to 'fix' me, I don't want him to 'fix' me, just give me a little understanding and space. I can't talk to him about this because he does get upset, he has been trying to learn as much about this as he can.