Healthy lungs are something most people take for granted—until breathing starts to feel uncomfortable. Many individuals ignore early respiratory changes, assuming they are temporary or caused by pollution or weather. However, recognizing Lungs Kharab Hone Ke Lakshan at the right time can help prevent serious long-term damage. Breathing difficulties, unexplained fatigue, or frequent chest discomfort are often the body’s way of asking for attention. Understanding these signals early can make a real difference in lung health and overall quality of life. When lungs begin to weaken, the symptoms usually develop gradually. People may notice shortness of breath even during light activities, persistent coughing, or a feeling of tightness in the chest. Some individuals experience wheezing, frequent respiratory infections, or excessive mucus production. These changes can impact daily life, making simple tasks feel exhausting. Over time, reduced oxygen intake may also lead to headaches, dizziness, and difficulty concentrating, which should never be overlooked. Midway through the evaluation process, doctors often recommend a Lung Function Test to understand how well the lungs are working. This test measures airflow, lung capacity, and how efficiently oxygen is transferred into the bloodstream. It is a simple, non-invasive procedure that provides valuable insights into respiratory health. Early testing helps identify hidden problems even before severe symptoms appear, allowing timely lifestyle changes and medical guidance to protect lung function. Environmental factors play a significant role in lung health. Long-term exposure to pollution, smoking, secondhand smoke, and occupational dust can silently damage lung tissues. Poor air quality combined with unhealthy habits accelerates respiratory decline. Regular exercise, breathing techniques, staying hydrated, and avoiding smoke exposure can help strengthen lungs. Awareness and prevention are key steps toward maintaining healthy breathing for years to come. Ignoring warning signs can lead to chronic conditions that are harder to manage later. Listening to your body and seeking expert advice at the right time ensures better outcomes. If symptoms persist, medical evaluation becomes essential.