I’ve had two periods of fatigue similar to yours. The first one was a year and a half ago. For a couple of months I was constantly laying on the couch, often sleeping. I’d cook, go lay down. Load the dishwasher, go lay down, sleeping a lot. After a couple months, I realized that it probably the medications I was on for a heart arrhythmia. I saw my cardiologist and he switched me from metoprolol to a different med. Helped so much. These past few months I’ve been experiencing being so very tired. What I didn’t get done in the morning, didn’t get done until after a two hour nap in the afternoon, if then. I hadn’t had a change in anything and finally dropped off a sputum sample for the pulmonologist. My results came back with heavy growth of Haemophilus influenzae. So he has put me on a 10 day antibiotic (not azithromycin).
Otherwise, I’m not receiving treatment my bronchiectasis or mac other than nebulizing 7% saline and doing airway clearance.