
Lung Health for Adults 65 and Older: What Every Senior Should Know
The prime function of your lungs is to bring oxygen into your body and remove carbon dioxide. Healthy lungs support energy, movement, sleep, and overall well-being. But as we age, our lungs naturally change. Years of exposure to smoke, air pollution, respiratory infections, and other factors can also affect how well they function. For adults aged 65 and older, understanding lung health, knowing the signs of potential lung problems, and taking steps to protect your breathing can help you stay active and independent for years to come. How Aging Affects the Lungs Aging causes changes throughout the body, including the respiratory system. These changes are normal, but they can make breathing less efficient than it was during younger years. As people get older, lung tissue becomes less elastic, the chest wall can become stiffer, and your body’s ability to clear mucus from the airways may decrease. These changes can make older adults more vulnerable to respiratory illnesses and may increase the time needed to recover from lung infections. While some decline in lung function is expected with age, significant breathing difficulties should never be ignored. Why Lung Health Matters After Age 65 Healthy lungs support many aspects of daily life. When lung function declines, it can affect physical activity, sleep quality, heart health, and overall quality of life. Good lung health helps seniors stay physically active and independent. It reduces the risk of respiratory infections and improves energy and endurance. Paying attention to lung health can also help detect diseases early, when treatment may be most effective. Common Lung Conditions in Older Adults Several respiratory conditions become more common with age. Chronic Obstructive Pulmonary Disease (COPD) COPD is a group of lung diseases that includes emphysema and chronic bronchitis. It often develops after years of exposure to cigarette smoke, second-hand smoke, air pollution, or workplace irritants. Common symptoms of COPD include: Shortness of breath Wheezing Chronic cough Excess mucus production Frequent respiratory infections COPD cannot be cured, but treatment and lifestyle changes can help manage symptoms and improve quality of life. Pneumonia Pneumonia is a lung infection that can be especially serious for older adults. Symptoms of pneumonia may include cough, fever, chills, shortness of breath, discomfort in the chest, and confusion or unusual tiredness. Because pneumonia can develop quickly, prompt medical attention is important. Asthma Although asthma often begins in childhood, it can affect adults at any age. Some people develop asthma later in life. Symptoms of asthma may include: Wheezing Chest tightness Coughing Shortness of breath Lung Cancer Lung cancer remains one of the most common cancers worldwide. Risk increases with age, especially among current and former smokers. Early stages may cause few or no symptoms, which makes screening important for certain high-risk individuals. Possible symptoms of lung cancer include: Persistent cough Coughing up blood Chest pain Hoarseness Unexplained weight loss Shortness of breath Pulmonary Fibrosis Pulmonary fibrosis causes scarring in the lungs, making it harder to breathe. Symptoms of pulmonary fibrosis often include a dry cough, shortness of breath, tiredness or excessive fatigue, and a lessened ability to exercise. Warning Signs That Should Not Be Ignored Many people assume breathing changes are simply part of getting older. While some changes are expected, certain symptoms deserve medical attention. Contact a healthcare provider if you notice: Shortness of breath during everyday activities A cough lasting more than several weeks Wheezing Chest pain when breathing Frequent respiratory infections Persistent mucus production Coughing up blood Unexplained weight loss Extreme fatigue Difficulty recovering from a cold or flu The Impact of Smoking on Lung Health Smoking remains the leading preventable cause of lung disease. Even after many years of smoking, quitting can provide meaningful health benefits. Former smokers often report better circulation and lung function, less coughing, and a slowing down of COPD issues. It is never too late to quit smoking. People on Medicare can find help here. Air Pollution and Environmental Risks Your lungs are exposed to the environment with every breath. Poor air quality can irritate airways and worsen existing lung conditions. Common sources of lung irritation include exhaust fumes from vehicles, wildfire smoke, industrial pollution, dust, mold, chemical fumes and vapors from strong cleaning products. To reduce your exposure to polluted air: Check local air quality reports. Stay indoors when pollution levels are high. Use air filtration systems when appropriate. Avoid smoking and smoky environments. Ensure proper home ventilation. How to Prevent Respiratory Infections Respiratory infections can be more severe in older adults, making prevention especially important. Helpful prevention strategies include: Staying Up to Date on Vaccinations: Vaccines can help reduce the risk of serious illness from influenza (flu), COVID-19, pneumococcal disease, and respiratory syncytial virus (RSV). It’s a good idea to discuss vaccination schedules with your healthcare provider during your Medicare Annual Wellness Visit. Practicing Good Hand Hygiene: Frequent handwashing helps prevent the spread of viruses and bacteria. Wash hands before eating after using the restroom, after being in public places, and after coughing or sneezing. Avoiding Close Contact with Sick Individuals: During periods of increased respiratory illness, limiting contact or exposure to unwell people can reduce infection risk. The Role of Exercise in Lung Health Physical activity is one of the best ways to support healthy lungs. Regular exercise helps strengthen breathing muscles, improve endurance, and increase oxygen efficiency. Some good, age-appropriate physical activities may include: Walking Swimming Cycling Gardening Low-impact aerobics Tai chi Always consult a healthcare professional before starting a new exercise program, especially if you have an existing lung condition. Breathing Exercises for Older Adults Breathing exercises can improve lung efficiency and help manage shortness of breath. Pursed-Lip Breathing This technique can help slow breathing and improve airflow. Steps: Inhale slowly through the nose. Purse your lips as if blowing out a candle. Exhale slowly through pursed lips. Make the exhale longer than the inhale. Diaphragmatic Breathing Also known as belly breathing, this exercise encourages efficient use of the diaphragm. Steps: Sit comfortably. Place one hand on your chest and the other








