The lungs play an important role in bringing oxygen into the body and removing carbon dioxide. Healthy lungs support breathing, energy levels, and overall wellbeing.
When the lungs are not functioning well, the body may show warning signs. Paying attention to these changes can help you seek medical advice early.
One common sign is shortness of breath. Feeling breathless after light activities that never used to affect you may suggest that the lungs are not working efficiently. Breathing should normally feel comfortable during everyday tasks.
A persistent cough is another warning sign. A cough that lasts for weeks, especially when it keeps returning or becomes worse over time, should not be ignored. It may point to irritation, infection, or another lung-related issue.
Wheezing, which is a whistling sound when breathing, can also indicate narrowed airways. Some people notice this during exercise, while others experience it even while resting.:.Read the full now & the viral video.
