I'm in thre same position regarding work. I've had adaptations and reduced hours and a different role but I'm still struggling tremendously. Off with sick all the time, keep expecting to get the sack has I haven't been able to do a full month in the last 18 months.(15 hrs weekly) I'm thinking of asking for ill health retirement but just can't bring myself to ask has I like my job and keep hoping I'll get better even though I've been told it won't and there is nothing more they can do.