It is quite common to get
flu which can leave behind a
bronchitis temporarily. This is called post viral bronchitis and the cough and noisy breathing take about 2 weeks and in some even 4 weeks to disappear. If you are coughing up
sputum it may be tested for TB and other organisms if you also have fever, weight loss,
anorexia, etc. especially since the CXR mentions the possibilities.
The tremors are only transient side effects of
Salbutamol in Ventorlin.
My suggestion is that you must complete 2 more days of medications as advised by your doctor. She may ask for further tests when you follow-up with her, especially a CXR.