I'm 18 years old, male, and I've been smoking for about 4 and a half years. 5 days ago, I was forced to quit (No money in college) and I was have terrible trouble sleeping, cold sweats, hot flashes, dizziness, chest pains,a bad cough, trouble breathing, severe headaches, and I woke up one morning having an anxiety attack, and I've only had 2 previous anxiety attacks in my whole life. Some of these sound like symptoms from quitting, but I'm not sure. I also have a bad taste in my mouth, my teeth hurt a lot, and today I spit and there were thin streams of blood in it. I also have lost my voice slightly, but I've been drinking a lot of tea with honey in it, so it helps. Are all of these withdrawal symptoms, and things that happen after one quits smoking? It all just seems unreal.