@src3acs, As far as treatment goes, different doctors have different ideas about how to treat mac/bronchiectasis. That is what makes it so frustrating for us patients. One thing for sure is, you must arm yourself with as much information as you can about it. That way you know what questions to ask and also things you can do to help your situation. I have been on this site since 2016. I have seen one person come back on here and say that she has gone through the Big 3 antibiotic regimen and is mac free and has been for years. We can speculate that others got better also and just left the site. I have asked that those who are concluding their treatment to please check back and let us know how they are doing. They can be the beacon of hope to others. @irene5, had once said that she wishes she had gotten the Big 3 antibiotics sooner because of lung deterioration. (that was you wasn't it Irene?) I cannot say for sure that my delay in a regimented treatment didn't cause my lungs to get to the point where they are at now, which is very low lung function. Please do not panic or get depressed because of your diagnosis. Everyone's experience with this is different. For example: look at @ling123, she is proof that we can have this disease at varying levels. For some it is a minor impairment, for others it can be deadly, and most of us are somewhere in the middle. There is a lot of good information on this site about dealing with this disease, how you get it, how you prevent re-infection, etc. Medical sites like Mayo Clinic, John Hopkins, and National Jewish Health are also good sources. It is important that you do the work to learn all that you can about. We are here for you!