Its been a 1 month since my last smoke,Im 38 and have been smoking for 15 yrs,Ive quit COLD TURKEY which is really hard,The only reason why i quit was for my kids,,Good thing is i dont crave smoking and i cant really stand the smell,I didnt realise how strong the smell of smoking was untill i quit. The thing now is im still going through withdrawls which i cant bear and its killing me,Some days i feels great some days i feel like c**p. Dull pain in my chest and palpitations come and go but always dreading if its coming or going,i done all the test that i could do and everything is 100% but im still not convince. Am i paranoid or am i going crazy.HOW LONG WILL IT TAKE TILL I GET BACK TO NORMAL.