Hi, so i have a problem that sometimes in new situation that i am not used, i get this feeling of mucus in my throat, even when i am not feeling anxious symptoms ar all. It worsens a lot more after i brush my teeth. And i have this thing happening repeatedly between intervals for at least 5 years ( sometimes it gets worse, sometimes i didn't even notice it). After brushing teeth my mouth produces a lot of mucus and phlegm and i want to spit all the time. And because of this it is sometimes difficult to talk or do something which requires effort ( like talking with new people and trying to keep conversation). Last time it happened before two weeks when i was going to meet with a girl and then remembered i forgot to brush my teeth ( well because i was sleeping at my parents and didn't got a toothbrush at them) , so then i brushed my teeth and tried to nor think about that excessive mucus in my throat, and i would have been able to do that i think, and then i got this feeling that i need to drink water , but i can't drink water because then i will feel dizzy ( sometimes after brushing teeth i feel like lightheaded too, and i thought somehow by drinking water it would make it worse) so and then i gone with her, and talked, at first it seemed ok, but then, whenever i was thinking about kissing her , i got strange feeling in throat like mucus is stuck there and hoarseness too, and since then it was difficult for me to talk because of that ( even when i wasn't anxious at all, and it would not be the first time i kiss her. In my mind i felt i want to speak a lot, but somehow couldn't because of this feeling, its like my brain didn't let me speak and kiss because i somehow should have save my voice because it was damaged, when before meeting i was fine.

So really i don't know what is the problem. It seems like brushing teeth caused all of this now, and in the past it was even worse ( a lot of times i got anxiety symptoms after brushing teeth, especially when i smoked after brushing teeth (btw i am now quit for over a year and only smoke occasionally with some friends , like once in a week max )) and i thought maybe its just in my mind as negative placebo effect so i tried to ignore it as well as i could, but know i don't really know. 

I am now going to the doctors soon for this issue may be medical not psychological, but just in case in is somehow in my mind, i am posting this post here right now. Is it possible that i get this feeling somehow related to anxiety even when i am not feeling anxious in the moment ? I have had anxiety issues not so long ago, managed almost all of them now, well of course still get those feeling sometimes but it is very rare now. Is it possible that when i became free from my anxiety symptoms, my anxiety still was there and just got into different symptom , in this case uncomfortable feeling of mucus and phlegm and hoarsiness and because of this difficult to talk ? 
Well its just a theory of mine, i don't really know what is going on :D , so can i be right ?