Phoenix Speciality Clinic - Bronchitis is when the tubes that carry air to your lungs, called the bronchial tubes, get inflamed and swollen. You end up with a nagging cough and mucus.
![Bronchitis Lungs Bronchial Tubes Normal Bronchial Stock Vector (Royalty Free) 488973754 | Shutterstock Bronchitis Lungs Bronchial Tubes Normal Bronchial Stock Vector (Royalty Free) 488973754 | Shutterstock](https://image.shutterstock.com/shutterstock/photos/488973754/display_1500/stock-vector-bronchitis-lungs-and-bronchial-tubes-normal-bronchial-tube-and-a-bronchial-tube-with-bronchitis-488973754.jpg)
Bronchitis Lungs Bronchial Tubes Normal Bronchial Stock Vector (Royalty Free) 488973754 | Shutterstock
![Obstructed Unobstructed Bronchial Tubes Representing Asthma Illustration Stock Photo by ©destinacigdem 246232538 Obstructed Unobstructed Bronchial Tubes Representing Asthma Illustration Stock Photo by ©destinacigdem 246232538](https://st4.depositphotos.com/3562409/24623/i/1600/depositphotos_246232538-stock-photo-obstructed-unobstructed-bronchial-tubes-representing.jpg)
Obstructed Unobstructed Bronchial Tubes Representing Asthma Illustration Stock Photo by ©destinacigdem 246232538
![Diagram of showing the structure of the bronchi and bronchial tubes, Stock Photo, Picture And Rights Managed Image. Pic. SJB-4378-2763 | agefotostock Diagram of showing the structure of the bronchi and bronchial tubes, Stock Photo, Picture And Rights Managed Image. Pic. SJB-4378-2763 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/c123ef7cc03ab98190d4821c0427a520/sjb-4378-2763.jpg)