What are some withdrawal symptoms from opiates?

The shakes/tremors, nausea and/or vomiting, cold/hot flashes, horrible all over body feelings, craving - the need to use to feel better, depression/anxiety, possible seizures

I believe that they start with sweating, then goosebumps so to speak, then after a while it starts to get to the point where you feel like vomiting, and get severe body aches. Once that physical part is over your not totally in the clear, then you have depression and urge to use again depending on how long you have used and your personality (addictive personality)