Bronchitis is a condition characterized by inflammation of the mucous membranes that line the bronchial passage in the lungs. This inflammation leads to swelling, which in turn narrows the airways and triggers coughing. The coughing further aggravates the irritation and is often accompanied by the expulsion of phlegm and difficulty in breathing. Acute bronchitis typically lasts for one to three weeks, during which most symptoms gradually subside. On the other hand, chronic bronchitis lasts for a minimum of three months and recurs for at least two years. Despite the difference in duration, both acute and chronic bronchitis share similar symptoms.
Understanding Coughing Spells
When it comes to bronchitis, coughing spells are a common and noticeable symptom. These coughs are typically short and weak but tend to occur repeatedly. Unfortunately, many individuals mistakenly dismiss these coughing spells as a minor issue and often do not seek treatment for bronchitis in its early stages. However, it is important to understand that bronchitis can resolve on its own in most cases, with doctors usually recommending rest, fluids, and gentle cough medicine as part of the treatment plan.
Understanding Phlegm and Its Role in Cough
Phlegm, also known as mucus, is a common occurrence accompanying a persistent cough. It typically appears within 24 to 48 hours after the onset of the cough. The color of phlegm can vary, ranging from white to yellow or even green. However, if the expectoration is streaked with blood, it is crucial to seek immediate medical attention as this could be a sign of a more serious condition such as tuberculosis.
In most cases, the presence of phlegm in a cough serves as a natural defense mechanism. It helps by lubricating the airway, thus easing discomfort and pain. On the other hand, a dry cough may require the use of cough suppressants to prevent sleep disruption.