Ive had a cough for about 3 weeks now, i have asthma so i havent thought much of it.On friday i started having a string pain in my right lung under the ribcage, and ice been hacking up yellow and green phlegm. Starting sunday night the pain started in my left lung aswell. it hurts to cough, breath, eat, sneeze, and just about any movement the pain doesnt let up no matter what i try. What do i do?