Stopped smoking recently, not been feeling right
Hi all, I stopped smoking 2 and a half weeks ago. Felt great the first week, some cravings but fairly okay, then last weekend went camping had a drink by the fire surrounded by smokers and caved in (I know, I know) and had 2 cigarettes that day, then another half a cig on Sunday, haven't had any since. This whole week tho I've been feeling weird, I keep getting these hot flushes and just feeling like burning up at the most random times, been feeling jittery almost like high, can't concentrate, a little lightheaded and disoriented and been really struggling to breath when walking up hill or something (that's been getting better now). Is all this normal? Could it be the not smoking? I've stopped before years ago and never felt so bad after so many days as well, I don't get it. Has anyone had this experience before? Thanks