A little worse...

Now his levels are 3.2, and everyone's levels are taking ages to clear so we're not sure what's going on. They also discovered that because he has been on the drip for so long his potassium levels have gone too low and they have to give him some medication to correct it which will make him sick, but if he didn't have it his heart may stop, so it's a bit of a crazy day! They will check all levels again at 4, so will let you know when I know anything.