Is bronchitis contagious? Symptoms ,causes,diagnose tests,treatment
Is bronchitis contagious? Bronchitis is a condition that occurs when the airways in the lungs become inflamed, causing symptoms such as coughing, wheezing, and shortness of breath.There are two main types of bronchitis: acute and chronic. Acute bronchitis is usually caused by viral infections, while chronic bronchitis is a long-term condition often caused by smoking and air pollution. One question many people have about bronchitis is whether it is contagious. This article examines the causes and symptoms of bronchitis and whether it can be passed from person to person. Causes of bronchitis Acute bronchitis is most often caused by viral infections such as colds and flu. These infections cause inflammation in the airways, causing symptoms such as coughing, wheezing, and shortness of breath. In some cases, acute bronchitis is caused by bacteria or other irritants. Chronic bronchitis, on the other hand, is a long-term condition often caused by smoking and air pollution. Inhaling irrit...