If my Acute Bronchitis is viral, please describe Symptom management of Acute Bronchitis. How can it help to treat?

Multiple remedies. Some "old school" remedies still work well" granma's tea and honey, warm water ( not brine!) gargles, hot broth,boullion and consume, plain dark honey from a spoon( bolsters immine system and supresses cough) a good generic cough medication ( ie ala Robitssin DM or Mucinex, (guaifenesin)) hot steam showers. A shot of honey and brandy at bedtime is quite soothing.