I wholeheartedly agree with Kelly; you have to learn your new limitations and accept the new you and not feel in a rush to try to get things back as they were.
I too have ILD, polymyositis, raynauds, & mechanics hands. I was off work for 10 months and then slowly over the course of a year increased my hours back to full time. I work in a clerical post in a hospital. i visit the wards and also work in a close environment with other people. All carry risks with a low immune system, but I love my job and it keeps me sane and from dwelling on my illness, which is how I was becoming when I was off for the 10 months.
Working full time is too much though, with running a house and everything else that needs doing, but financially it's what I need to do. I am the sole earner. I get frustrated that i don't have the energy that i used to at the end of the day, and some weeks all i seem to do is work and then collapse in a heap for the rest of the evening, with no energy for cinema or meeting friends, and I do resent the lack of richness and quality of life because all my energy is used for work.
Since going back to work full time I have re-homed my dog because I didn't have the time or energy to give him the walks and time that he needed (it was such a hard decision but I still see him and can see that for him it was the right thing to do, even though I shed many many tears). I would love to cut my hours to try to balance a better work/life balance but this won't be possible in the near future.
I agree with Kelly, that you need to find a new balance for you, not rush your recovery or you will be back where you started, there is no need to feel guilt or measure yourself against others. Only YOU know how it is for YOU;
this illness makes you re-evaluate what and who is important in your life, and who to spend your precious energy on
Alison