Do I Have Bronchitis? Bronchitis, an inflammation of the bronchial tubes, can turn a simple cough into a frustrating and uncomfortable experience. While many may associate it with a bad cold, understanding the causes and available treatment options is crucial for effective management. Common Bronchitis Symptoms Cough Production of mucus (sputum), which can be clear, white, yellowish-gray or green in color—rarely, it may be streaked with blood Fatigue Shortness of breath Slight fever and ...