Hello, this is Dr. David. I have read your question and I'm ready to help.
I am sorry you are having a bad cold and cronchitis.
I hope you had a chest xray which did not show pneumonia.
most bronchitis are viral
infections so antibiotics like zithromax don't help you get over the infection sooner.
I'm glad your symptoms are a bit less. sometimes colds can take 1 to 2 or 3 weeks to get over.
you can try over the counter benadryl or tylenol PM at night time to help you sleep at night. getting enough sleep is very important to help your immune system fight off the bronchitis infection.
if you are coughing up yellow or green phlegm, you should get this cultured by your doctor to check for infection and possible bacterial resistance to azithromycin
which can cause your infection to last longer as well
are you coughing up any green or yellow phlegm?
have you tried taking any benadryl at night time to help you sleep?
are you gargling with salt water? that can help as well.
make sure you wash your hands frequently to keep from getting others sick as well.