Never had this before, but I injected into my quad today, and I have always been safe, but I am unbelievable sore five hours or so after. I was hurried a bit (because of someone knocking at my door) and might have gotten a little tiny bit of air injected as well. I immedietely started into a deep sweat and felt a little light headed as well. Could this have been because of me rushing a bit and injecting a little too fast, or possibly the little bit of air? I have never felt like this before and always been real safe, but still feel kind of sh!tty hours after this one. Any thoughts bros? It was tren by the way. 150mg's.