I've had a really bad cough for three weeks, relentless coughing, bringing up green phlegm. Gp just prescribed antibiotics despite chest sounding clear, due to the symptoms described and length of time. I've also developed significant pain between my ribs on left side, it hurts a lot after a coughing fit and I'm struggling to move, sleep and function. Gp said pulled muscles. Anyone else had experience with this, and how long it might last? I'm finding the pain quite intolerable, ibuprofen doesn't do much. thanks