What Causes Sore Throat And Pain On Right Side Of Breast?

i have a sore throat ,have a slight temp,have now,a sharp pain in right side of breast area when taking deep breath ,was very intense after waking up from sleep.i have had influenza b,which gave me organ failure was in an induced coma on heart lung machine also gangrene on both extremities and portal deep vein thrombosis ,now have severe nerve damage in left leg mainly foot as well as foot drop. this year i have had flu shot ,thankyou .