I'm with you on the moon face, Colitis Girl! It's the worst side effect and impossible to hide.
haha thats not the worst side effect, its the least harmless, google prednisone side effects and you'd be surprised.
Highest dose (while losing a lot of weight i was ~53 KG Male 178cm at the tome) :
60mg oral + 3x Dexamethasone 8mg IV a day + Budesonide 2.3mg enema
oh also i took a Nandrolone decanoate 50mg IM once while being on the above cocktail, because i was losing muscle mass rapidly from steroids gotta take more steroids to fix it though... lol
i'll just mention my least harmless side effect : i didn't sleep for the entire period while on the 60mg oral ~2 weeks.