My brother is nineteen and is addicted to snorting perks for maybe over a year now. He would hide it from us and he would deny it or almost say he is but not fully coming out and saying he has a problem. I dont even know how many times a day/night I would hear it. But he would only stop when his gf of three years would try and leave him. but it would be only for like a week and he then would fall of again. The past three times he would stop he would be bepressed, vomiting everything/handfulls of blood just nonstop that we would bring him to the hospital but he was embarrassed to tell the doctor his addiction. Then another time in august it was realy and I came home he was walking toward me as he just woke up and I was trying to give him the phone (this is when he tried stopping again but no vomitting this time) and he looked at me weird like through me kind of and he fell back quickly while he stiffened up his gf woke up quick as he fell he looked like he had a mini seizure but when the ambulance came they said he had fainted probably because of the heat. Well his gf and I still believe it was a seizure because her parents have them. But anyway this time he stopped on his own, admitted to our mom and the doctor that this is the reason why he is vomitting constantly. Well he has been clean now for 8 days and still vomitting here and there everyday now, hot/cold flashes (body temp is up and down), and no sleep. Hes trying and im proud of him. but lately ive been a little paranoid with every sound thinking back to what if he did have a seaizure. I dont know is it possible that he did? I just pray eveynight he gets through this and never goes back. I truely believe he understands how much this has messed up his life and wants to change.