Docters are so stupid it's unbelievable. In 2012-2013 I was using cortisone for skin problems I was having. After a few months on cortisone I got very weird neurological issues and complained to my doctor about it. He actually thought I was depressed and wanted to give me SSRIs. Not once did it occur to him that maybe it were side effects from the cortisone I was given. When I stopped the cortisone those strange neurological issues went away after a few weeks/months. I never go to doctors again, it's like digging your own grave with the drugs you get.
I feel your pain. Have relatives who took cortisone and gained a lot of weight and one of them got mania symptoms which only went away after a year of basically quitting work. The doctor also thought it was depression and had not even heard of SSRI also causing mania, especially when combined with cortisol.