Bronchitis Duration
Bronchitis is an inflammation of the bronchi, the passages that carry air to the lungs. It can be caused by both viral and bacterial infections. The duration of bronchitis usually depends on the underlying cause.
Viral Bronchitis
Viral bronchitis is usually caused by a virus, such as a cold or the flu. It is very contagious and can be spread through coughing or sneezing. Symptoms of viral bronchitis can last 4-14 days and include coughing, wheezing, shortness of breath, chest pain, and a sore throat. The cough may last for up to 3 weeks. Most people recover without any medical treatment.
Bacterial Bronchitis
Bacterial bronchitis is usually caused by bacteria, such as Streptococcus pneumoniae or Haemophilus influenzae. It is often more severe than viral bronchitis and may require antibiotics to treat the infection. Symptoms of bacterial bronchitis can last 2-3 weeks and include coughing, wheezing, shortness of breath, chest pain, and a fever. The cough may last for up to 8 weeks.
Chronic Bronchitis
Chronic bronchitis is a type of chronic obstructive pulmonary disease (COPD) that is characterized by a long-term cough that produces excess mucus. It is usually caused by smoking and can last for months or even years. Symptoms of chronic bronchitis can include coughing, wheezing, shortness of breath, chest pain, and a low-grade fever. Treatment for chronic bronchitis may include antibiotics, inhalers, and other medications.