(HealthDay News) -- Bronchitis is a respiratory disease characterized by inflamed mucus membranes in the lungs.
The National Heart, Lung, and Blood Institute says common warning signs of bronchitis include:
If you have any of these symptoms, you should visit your doctor without delay.
Robitussin Honey Cough Syrup Recalled Due to Fungal Threat
Antibiotics Probably Won't Ease Your Cough, Even If Infection is Bacterial: Study