facial mooning , bloating , tingling in arms and feet, moody som...

facial mooning , bloating , tingling in arms and feet, moody some days, cammel hump, weight gain which has stabalized but did gain aprox. 30 lbs. first few months. I've weaned down to 15 mgs from 50 mgs a day I've been on it for for 7 months. Every 2 weeks i go down 5 mgs. untill i get to 10mgs then I will go down 2 1/2 mgs. every 2 weeks untill I'm done. The side effects are still strong How long does it take to feel relief from them??? Does the hump go away??