I am hungrey all the time.I have gained weight.I spoke to my pain mangement doctor.We believe its the meds.I take.. increasing me to eat more..I hate that.I have gained 20 lbs..but he thinks since I have gained weight I am not in as much pain..Unsure about that.And I can not walk like I used to..I cannot do pt....more pain then 3 days right in bed.had to stop..Good luck..