So, i keep getting this feeling like i cant open my lings all the way and the only way i can get rid of it is by forcing myself to yawn. It comes out of no where and can last from 2 seconds to 45 seconds and somtimes it happens multiple times in a row. It has hapened for i belive about 2 years but it used to be so rare that i never paid attention to it but as of mid november ish it has gotten much worse about once a week at least. I dont kow if this is related but my heartbeat is also very irregular and speeds up out of nowhere sometimes. I am of average hight and weight for my age and i dont know what is happening. Niether my parents nor imediate family have health issues other than uterine cancer on my mothers side which is completely unrelated to me. Is there anything you can think of that may explain this? Should i go to the hospital or doctor?