What is the cause?: If its caused by a virus or bacteria.You are contagious until you are under treatment for a bacterial infection.For a viral illness you may be contagious for four to seven days.Acute bronchitis caused by allergy ( asthma) doesn't not carry an allergic component.
Answered 1/1/2019
5.3k views
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
3 doctors weighed in across 3 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question