I recently had a major flare up. The worst one I have had since being diagnosed with COPD 4 1/2 years ago. I caught a bit of flu in late February. My doctor prescribed Prednisone but no antibiotic since my mucus was clear and had no indication of infection. After a week of Prednisone, I was feeling better. I went to the grocery store with my wife and halfway thru shopping I started coughing up bloody mucus. I went back to the car while she finished shopping. The bloody mucus continued throughout the day and I contacted my doctor the next day. I got in to see my pulmonologist a day later. I gave them a sputum sample for testing and was given a prescription for Levaquin. The sample came back clean for pneumonia. The Levaquin is a pretty heavy duty antibiotic and knocked me down pretty much for a week. All I did was sleep and lay around. The bloody mucus quit after the week of Levaquin and has not returned. The flare up lasted a total of about 17 days. I has now been two more weeks and I am finally getting back to feeling normal again. It was all I could do to take a shower and just walk around the house for the first week after finishing the Levaquin. I started exercise this week and am getting back to my normal routine finally. This was a major wake up call for me, as I haven't had a major flare up until now since my diagnosis. So 17 days of misery followed by 14 days of recovery so far. So this flare up made me miserable for about a month total. Hopefully I won't go thru that again for a long time. I am a bit paranoid right now and am watching every situation I deal with on a daily basis. Right now Oak Pollen is over 17,000 in Central Texas. Needless to say, I am staying inside. I am also curious how long a flare up recovery has taken others. I look forward to any and all comments. Thank you for reading this post. Take care and God Bless!