I?ve been suddenly suffering from sudden sensitive gag reflexes I smoke a pack and drink about 2 cans of cola per day I don?t know if it has any relation to this but I did?t use to be this way it started about a year ago but now i?ve been smoking a much lighter kind of cigarettes and half a pack of them and i?m still experiencing gagging and inability to inhale too much of the smoke I also have been gagging multiple times at random stuff like the look and smell of food or if something splatters on my hand I am always nauseous I can?t really go to a doctor rn, family reason, so do you have any idea what this could be about or what I can do to stop or fix it?