Yes, I’ve purchased an ear thermometer and take his temperature every day, so at the slightest sign I shall get help. I am making sure that he drinks 6-8 half pints of fluid a day, and have stepped up protein and omega 3 (Kippers for breakfast once a week, salmon and mackerel for dinner once a week). He is also taking riboflavin plus other supplements to boost his immune system.
The house is kept at 21c, and he tends to sleep in shifts, up maybe 4 hours sleep 4 hours. His sleep pattern is beginning to settle and he is more or less sleeping through the night. The catheter used when he was very poorly, seems to have affected his incontinence, but we are hopeful that will recover in time.
Any other ideas folks?