What is bronchitis?

Bronchitis is a viral infection of the large airways of the lungs. This irritates the airways and can result in a cough that may last for several weeks.  It can also exacerbate the symptoms of asthma.

Symptoms

• Cough that can last up to several weeks
• Stuffy nose, sore throat, and/or headache
• Productive cough – mucus may be clear, yellow, or green (Green mucus does not always mean you have a bacterial infection)
• Wheezing and chest tightness

Treatment

Treatment is supportive care and antibiotics are not routinely indicated. Bronchitis generally goes away on its own (self-limited). To treat the symptoms:

• Rest and drink plenty of fluids; warm beverages may be additionally soothing
• Avoid irritants, such as smoking, vaping, or juuling
• Breathing warm, moist air
• Use cough drops or hard candy
• Over-the-counter cough and cold medications may be used according to package instructions

When to seek medical help

• Fever greater than 101°F (38.3°C)
• Chest pain, difficulty breathing, or coughing up blood
• A uncontrolled, barking cough that makes it difficult to speak
• No improvement in symptoms after 2-3 weeks or worsening symptoms