As you know from Derek's blog, he's going through the morphine withdrawal routine. In the last couple of days the symptoms have become bad enough for him to be unable to keep food down. So, we decided that it would be better for him to go back to the hospital. He'll have his electrolytes, and blood sugar levels brought back to normal and be under observation. We want to thank the hospital staff for the quick attention Derek has received so far - we had a bed in emergency quickly, and he's now got a bed in the regular hospital ward. Derek felt fine over the weekend - now he's down again. It is a rollercoaster recovery.