I had a 20 mg shot of Kenalog in 2008 for chronic sinusitis. This year, I had another 20 mg, and a week after another 20mg. My doctor seemed to "throw" the shots at me because he didn't know what else to do. I wish he would have explained the terrible side effects. I have a large discolored indent on my left upper arm and have gained almost 10 lbs.In addition, the skin on my chest is completely broken out, and I almost never get pimples. I am a young active college student who is extremely frustrated by this. Does anyone know when the weight gain will subside or if they have had any similar issues? It is so frustrating that a doctor would give something so harmful to their patients, because it is clear from everyone's posts I am not alone.