we have the problem of air pollution in particular in the in urban structures so if the broncos are inflamed what with what happens inside them are they read. the end of. it s a red macaw there s more mucus inside more coughing and two we have a lot of dynamic parameters of functional to our meters in the bronco system so and the patient do they complain of pain because of the inflammation or what is the main symptom we have three main symptoms cuff. expectoration and display are dressed and exercise in a guess of treatment options so how do you normally treat patients so you re pretty . most of the patients. are treated by inhalation therapy by inhalers which containing first bronchodilators and second.