Jem,
Welcome to this forum! You will receive many tips on how to manage Bx. And you will not feel so alone.
I'm 68 and have had breathing/coughing issues for 30 yrs. Was first diagnosed with allergies, then asthma, then COPD and then about 7yrs ago, by way of a CT scan Bronchiectasis. My specialist, who was not familiar with Bx, referred me to the Mayo Clinic.
It's my understanding, by the Mayo doctor, that Bx is due to childhood illnesses, such as measles, mumps, and worst, whooping cough. They, along with pneumonias, causes damage and weakening of the airways (the weakening of the airways causes Bx which is different from asthma and copd) .
Some people have a mild form of Bx, but don't know it thru out their lives. Some have problems at an early age and some, like me, starts at middle age.
I think, that since Bx has been mis-diagnosed, it hasn't been brought to the attention of the medical world.
I believe that certain events in a person's life can set off the onset of Bx.
In my early 20's, I worked in a sewing factory, breathing in fabric fibers. In my late 30's we had a house built. Two years later, I started having breathing/coughing issues. I have always wondered, were there certain chemicals in the building materials? I started have sinus issues with my first pregnancy.
You should have your specialist refer you to pulmonary therapy. There you will learn: breathing techniques, how to posture to have gravity help cough up the mucus, how to exercise to keep the lungs open, etc.
Also, be proactive. Eat healthy, exercise (if you can) even if it's just walking around the house. Try different diets (such as; limit dairy products or grains). Try essential oils, certain vitamins, minerals. (I take turmeric/with pepper very day for the anti-inflammatory properties). Stay away for sick people.
Keep in touch, and this is a good place to vent, Beth