For the past couple of months or so I have been dealing with this weird pressure in my throat that comes and goes at random. It feels like it’s right between the underside of my jaw and the top of my Adam’s apple, and it makes swallowing incredibly difficult and painful. And, quite worryingly, I can get rid of the sensation buy poking my throat in the general area that I think it’s in, from either side of my Adam’s apple and it will just disappear with an audible ‘pop’. Any advice? Should I be concerned at all?