I love my husband but.....

He has turned into a total complainer.... right now I'm on medical leave so I can't work and he consintantly complains how much he hates work. And I get it work is work but it makes me feel sick to my stomach when he tells me how horrible his life is cuz work is so bad. I know a bunch of his coworkers and they are fine with the job. So I find it really frustrating. It also stresses me out because right now I can't work so he cant go get a different job while I'm off.He seriously complains all day long, everyday. I try to be supportive and tell him it's only temporary but it seriously breaks me cuz I can't help. I'm at the point where i don't even feel sympathetic towards him anymore. I'm just frustrated and I'm at a loss. Any words of encouragement would be greatly appreciated!