sickness question

Tiffany

sometimes i get this lump feeling cold sensation in my throat or it feels heavy in my chest idk how explain anyways i been coughing and i feel drainage in my throat i guess that

wat it is. and everytime i cough mucus trys come up a little bit i dont have any cold sytms just that and sometimes i get that idk why. and it hurts to lay down but it goes away in few days... anyone else get that??