Acute bronchitis symptoms appear 3-4 days after a cold
Acute bronchitis is often caused by the virus. It appears frequently in cold periods, usually after an episode of respiratory virus (flu) or influenza viruses produced by one of: coronavirus, adenovirus and rhinovirus. Respiratory syncytial virus can cause acute bronchitis especially in elderly people (over 65 years). In 10% of cases, acute bronchitis is caused… Read More »