I have this irritated, raw feeling in my chest, that makes me feel like I have to cough. But it seems like its actually my throat, way down in my chest. Its making my breathing a little difficult, and the constant clearing of my throat and coughing makes my throat raw to where I can't even speak loudly. Although, it does seem to get worse or better, randomly, throughout the day. Been going on for about 3 & 1/2 weeks now, and its getting really scary! And the cough is dry, with no flem or mucus coming up. Almost like I'm just trying to clear my throat? And I haven't gotten any other symptoms, to indicate that I'm "sick". But it wont just go away.