Bronchitis is a common respiratory condition characterized by inflammation of the bronchial tubes, the airways that carry air to the lungs. Symptoms of bronchitis include a persistent cough, shortness of breath, chest pain, and a sore throat. In some cases, there may also be a fever and a productive cough with mucus.

Diagnosis of bronchitis usually involves a physical examination and a review of the patient’s medical history. A chest X-ray or other imaging tests may be ordered to rule out other possible causes of symptoms. A sputum culture test may also be done to determine if the bronchitis is caused by a bacterial or viral infection.

Treatment for bronchitis depends on the cause. Bacterial infections can be treated with antibiotics, while viral infections typically require supportive care such as rest, fluids, and over-the-counter medications to relieve symptoms. Inhaled medications such as bronchodilators may be used to open up the airways and help with breathing. In severe cases, oxygen supplementation may be needed.