I have a itchy, tickely throat with cough, and when I breathed in, couldn't breathe real well, and felt like something was in my throat or lungs, I feel like I have a lump. Last night I had the cough, and felt like my esophagus or throat had flutters, couldn't breathe real well, and a acidy feeling and taste in my throat. Stomach was upset also, Could I have Gerd also.