I have been having throat irritation for a week. I feel it is hapaning in between thyroid and adams apple. Some time it creat some kind of sensetion, like vibration to the lungs and lower teeth while breathing. During morning after wake up i dont feel any irritation but after some time the irritation starts and increases as time spent and till night it gets worst. Some yellowish sputum also releasing. Some time i feel shortness of breath. No cough (only when sputum comes out or during irritation some time). No GERD. No fever. No other symptoms. No swelling. I can swallow food.