Is lung reticulation indicative of severe pulmonary fibrosis?
Lung reticular patterns indicate pulmonary fibrosis, which is a radiological finding. If the area of pulmonary fibrosis is small, it is generally not considered severe; however, if the affected area is large, the condition is more serious.
1. Not severe
Pulmonary fibrosis often results from infection by pathogenic microorganisms that cause structural damage to lung tissue, leading to pathological changes. It represents scarring left by local inflammation and may present not only as a reticular pattern but also as linear or band-like abnormalities. If the area of fibrosis is small and shows no signs of progressive enlargement, it typically does not have a significant impact on the body, so there is usually no need for excessive concern.
2. Severe
However, if the area of pulmonary fibrosis is extensive and has already impaired normal lung function—causing symptoms such as shortness of breath, severe coughing, and hypoxia—the condition is considered serious. In such cases, prompt medical evaluation is necessary to determine the underlying cause and initiate targeted treatment to prevent disease progression.
In addition, patients are advised to avoid smoking and alcohol consumption in daily life, as these can increase the burden on the lungs and worsen symptoms.