I have intermittent asthma, resulting in an onset of wheezing, which often occurs with severe weather changes. The symptoms of asthma are often confused with a respiratory flare-up. The symptoms of asthma may lead one to be anxious, fearing that they are getting a respiratory infection / NTM or worsening of their Bronchiectasis when it could be asthma. Asthma may be short-term for many individuals and treated with an inhaler or nebulizer.
Below is an article from the Mayo Clinic on the basics of asthma:https://www.mayoclinic.org/diseases-conditions/asthma/symptoms-causes/syc-20369653