Morning everyone, I've had a chest infection which started 5 weeks ago....just finished 2nd course of antibiotics (Clarithormycin) and my ribs really hurt, thought it was just from the coughing but they seem worse this morning, feel like I've been beaten up during the night! Also I wake up with a really bitter taste in my mouth, and am still producing horrible dark yellowish phelm from my throat every morning. I know the meds can cause a bitter taste, but should I be worried? I had a chest xray last Friday, so haven't had results back yet. I also have Barretts Oesophagus. Has anyone else had anything like this?