Hi you need to go back with someone to back you up you may be allergic to the fluid half the time you dont know what carrier fluid your using you need to stop vapping now you can do it ive smoked all my life and like all smokers was in denial you ask a smoker why they couldnt stop they will give you any excuse under the sun why they cant .have you been reading dr google and got it from there it could be anxiaty that can give you just about any symptom there is .but ime not a dr so cannot give you medical advice .so go back with your mum or dad or family member that dr google can make you think you have every disease on the planet . I stopped who wants to be with someone that stiks of smoke other than someone who stiks of smoke themselve if you stop you may find the pain disapears but only gps can give you medical advice .theres a number on here to speak to cruk nurse you could give them a ring and chat with them there very nice and can give advice hope you get sorted  .paul