There is a great article this month in
More magazine (it's a magazine for women over 40).
It's about trying to work when you have a chronic disease, and about telling your employer or not, how to cope with feeing bad when you need to work, making alternative work arrangements or even changing careers. It's very interesting, applicable to men as well as women.
Sorry, they didn't put in online, but it's the issue with Emma Thompson on the cover.