I just returned from a trip to Myanmar where I contracted what I thought was a sinus infection. Excessively drippy nose and deep chest cough with mucous. After the mucous turned green, I took a round of amoxicillin that I had with me. On the return flight I had intense ear pain and could not hear. I've been back five days and still have pain, particularly when I make a sudden movement or bend over, and a closed off right ear - no drippy nose but heavy mucous in my throat. I am considering what to do next.