ive been out of rehab for 70 days. (total 100 days of sobriety) i went becouse of alcohol and xanax. I sleep really good but it is very hard to wake up and go to work. I feel tired and sleepy all the time. My body aches and I feel like im a hundred years old. Im only 42. i have no drive or ability to maintain a full days work without total exhuastion. please help me to figure out what is wrong with me.