Can't help with the clexane, but I refer to my prednisone as my grumpy pills. Main side effects of them are weight gain, on high doses (20mg or more) they can make me feel grumpy, short-tempered and somewhat aggressive. They also tend to induce muscle cramps, but I think that's a BW-specific thing rather than a general prednisone thing. The weight gain is centred around the belly, and it makes your face look very round. A doctor friend of mine described it as turning you into a potato with skinny sticks for arms and legs.

PP, does this mean you have your results from Dr S?

BW