I started out week ago with sore throat, headache and cough. Some wheezing. Went to Dr he thought was sinus infection. Prescribed musnix, Prednisone, and cifdinir.Over the next couple day I was coughing up yellow, pink, dark green and dirt brown phlegm, more weeding short of breath, I am coughing up more because I think it is finally breaking up. Doing what I can little at a time not to stay in bed. Eating lots hot soup, water. Dr called this morning said if it didn’t get any better go to ER. I am also doing my trelegy, men’s with abutetol.,oxygen. Starting to feel some better this morning, seems as day goes on may get worse. I don’t however think it was a sinus infection from allergies that went into lungs. If this was a flare up I have never had one with so much phlegm and different color. I took a home Covid test it was negative. Any thoughts