Very Bad Stress on my relationships

Yes it is very hard to maintain a relationship. I went to a lot of Drs, before finally getting a diagnosis. My husband actually asked my how much money I was gonna spend, on Doctors. He said he was trying to put kids through college. He said to me you've had every test imaginable it's all in your head, you've lost it....His solution was to send me back to work at my worst time in my life, anxiety out the wahoo, couldn't sleep, no concentration at all, just a complete mess. I looked for work finally he sends me to work where he does not same Dept I'm in a printing factory lots of bad chemicals. So everybody convinced me into getting an apprenticeship it's a 3 yr apprenticeship oh the anxiety oh my it was bad, the stress, he just loves the extra money since I pay for all my medical bills I'm broke because we know how much it cost for herbs, I need heavy metals done. He knows I hate my job, been looking for another job, not going well, my mom's been sick for awhile I don't know how much longer she will be with me sad thing is I want to quit and take care of her it's not that we can't afford it I know we can, the man just pissess me off. Plus he has said hurt full things to me especially when I wasn't feeling well, like you never feel good anymore your really bumming me out. Ya get it.