Opioid withdrawal is perhaps the hardest part of addiction recovery. It consumes you. Both physically and mentally. In fact, I'm not sure which one is worse. I do, however, know that you’re sick. Really sick and in pain. A lot of pain. Your joints ache. Hell, everything aches. All you want to do is sleep. So you lie down, but you can't get comfortable. Restless. So you get up, but you're too weak to do anything. So you get back in bed. And it's the same thing all over again. Here's what you need to know.