After 12 years of prescribed oxycodone today is day 31 being clean. The worst is definitely over but will I ever sleep again? I get about 2-3 hrs of broken sleep per night and no naps in the day. I am so fatigued my heart pounds just walking to another room and back. I was told it is because I am so tired. When I lay down almost immediately I become wide awake. Help, when does this get better?