I'm 20 years old and I'm about four months sober but from the ages of 16-20 I use to love to snort my drugs. It was almost like an obsessive ritual, I loved to cut up lines, roll the bill, and feel the burn. I mostly used crystal meth, methadone, MDA, and MDMA but I would also use various other kinds of pills. Eventually I decided that the drug life wasn't the kind of life I wanted to live anymore and stopped, but the last few times I got high (snorting of course) I had a terrible reaction. It was almost like somebody was pounding the back of my brain like a bass drum and I got really nauseated and eventually threw up all over the inside of my friends car. For about four days after I had a splitting head ache, the inside of my nose was dry and bloody, and everything else just wasn't right. I was so scared that my brain was going to explode I can't even describe the pain I was in! After that I only snorted things maybe twice and while the experience wasn't as painful I immediately got sick, my nose started to run, and I got a horrible head ache. I know all of this is my fault and I feel really terrible for being so young and dumb and I just want to know what damage I have probably done to myself.