What does "multiple small nodules in both lungs" mean?

Jul 11, 2024 Source: Cainiu Health
Disease description:

Recently, I have been experiencing frequent body heat and a persistent cough. After an examination, my doctor mentioned that I have multiple small nodules in both lungs. I would like to ask, what does "multiple small nodules in both lungs" mean?

Doctor's answer (1)
Dr. Li Jingli

Multiple small nodules in both lungs refer to multiple areas of increased density observed in lung imaging examinations such as chest X-rays or CT scans. These small nodules are usually focal, round or oval in shape, and are not accompanied by lung atelectasis, hilar enlargement, or pleural effusion. Multiple small nodules in both lungs may represent benign conditions, such as chronic inflammation, benign tumors, or scarring due to occupational exposure, but they may also indicate malignant lesions. These nodules are typically less than 1 cm in size, and their specific nature must be determined through further examinations.

After discovering multiple small nodules in both lungs, timely medical consultation is recommended. Patients should also maintain healthy lifestyle habits, quit smoking and alcohol consumption, avoid exposure to harmful dust and gases, undergo regular physical check-ups, maintain a positive mindset, and avoid excessive anxiety and tension.