Acute bronchitis is an inflammation of the bronchi, the air passages or tubes to the lungs. Symptoms include:
- A fever of 100 to 102 degrees Fahrenheit
- An irritating, dry, painful cough that starts to produce small amounts of white or light yellow sputum after two or three days; at this stage the fever often recedes, and the pain from coughing diminishes. If your sputum is yellow-green or green in color, you may have a bacterial infection.
- Even after the condition improves, a slight cough commonly remains for another week or two. Most cases of acute bronchitis simply represent continued inflammation from viral infection, rather than a bacterial complication. Many people benefit from short-term use of an inhaled bronchodilator such as albuterol.