I am having trouble breathing , doctors have said its a virus prescribed tessalon and sent me on my way... others at work are having breathing problems and are being told its allergies.. what could be breathed in and transmitted to others causing lung/ breathing problems?
Thanks for your question on Chat Doctor. By your history and description, I think it is viral infection (viral bronchitis) which is transmitting and gives you breathing difficulty. Virus spread by Chat Doctor.  Infected person, by coughing and sneezing, discharges virus containing