My son is experiencing skin sore to the touch, confusion, lower back pain stomach pain and has lost about five pounds in the last week. He has dark rings around his eyes. He takes narco as prescribed for broken back a couple years ago. He ran out yesterday. He is throwing up but has nothing to throw up, I feel like he is going through withdrawals and that his mood swings are a factor. His blood work came back fine. The em is saying gall stones or maybe some other organ. They prescribed more narco. Even when taking the narco he gets light headed when standing. He looks unwell and is so irritable.