or breathing difficulties.<\/span><\/p>\n6. Coughing Blood<\/b><\/h3>\n
Coughing blood<\/b> also known as hemoptysis\u2014should always be taken seriously. Blood may come from the lungs or upper respiratory tract and can have different causes.<\/span><\/p>\nBecause coughing blood can sometimes indicate a significant health problem, medical assessment is important rather than attempting to determine the cause at home.<\/span><\/p>\n7. Repeated Respiratory Infections<\/b><\/h3>\n
Frequent episodes of bronchitis or pneumonia can sometimes be associated with underlying lung conditions. Recurrent infections are among the symptoms that may occur with conditions such as COPD and some other chronic lung diseases.<\/span><\/p>\nRespiratory Disease Symptoms: Common Signs of Lung Conditions<\/b><\/h2>\n
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Different respiratory diseases can produce overlapping symptoms. This is one reason self-diagnosis can be difficult.<\/span><\/p>\nAsthma<\/b><\/h3>\n
Asthma can involve symptoms such as:<\/span><\/p>\n\n- Wheezing<\/span><\/li>\n
- Coughing<\/span><\/li>\n
- Shortness of breath<\/span><\/li>\n
- Chest tightness<\/span><\/li>\n<\/ul>\n
Symptoms may come and go and can be triggered by allergens, infections, exercise, smoke or other irritants.<\/span><\/p>\nCOPD<\/b><\/h3>\n
Chronic obstructive pulmonary disease, or COPD, can develop gradually. Common symptoms include shortness of breath, chronic cough, mucus production, wheezing, chest tightness and fatigue. Repeated respiratory infections may also occur.<\/span><\/p>\nPulmonary Fibrosis<\/b><\/h3>\n
Pulmonary fibrosis can cause progressive difficulty breathing. Common symptoms include shortness of breath, particularly during activity, and a persistent dry cough. Fatigue and other symptoms can also occur.<\/span><\/p>\nLung Cancer<\/b><\/h3>\n
Possible <\/span>respiratory disease symptoms<\/b> associated with lung cancer include a cough that does not go away or worsens, hoarseness, persistent chest pain, shortness of breath, wheezing, recurrent lung infections and coughing blood. However, these symptoms can also occur with other conditions and do not by themselves establish a diagnosis.<\/span><\/p>\nLung Disease Warning Signs: When Symptoms Need Medical Attention<\/b><\/h2>\n
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Some <\/span>lung disease warning signs<\/b> deserve particular attention because they may indicate a problem requiring timely assessment.<\/span><\/p>\nThese include:<\/span><\/p>\n\n- Breathing difficulty that is new or worsening<\/span><\/li>\n
- Persistent cough<\/span><\/li>\n
- Coughing blood<\/span><\/li>\n
- Repeated pneumonia or bronchitis<\/span><\/li>\n
- Unexplained chest pain<\/span><\/li>\n
- Persistent wheezing<\/span><\/li>\n
- Breathlessness during routine activities<\/span><\/li>\n
- Significant changes in exercise tolerance<\/span><\/li>\n
- Symptoms that continue despite treatment<\/span><\/li>\n
- Bluish discoloration associated with breathing difficulty<\/span><\/li>\n<\/ul>\n
Early evaluation does not necessarily mean that a serious disease will be diagnosed. It simply provides an opportunity to identify the cause and determine whether treatment or monitoring is necessary.<\/span><\/p>\nBreathing Problems: Why You Should Not Ignore Changes<\/b><\/h2>\n
Breathing problems<\/b> can have many causes. Respiratory infections, asthma, COPD, allergies, environmental exposures and other medical conditions can all affect breathing.<\/span><\/p>\nShortness of breath may develop gradually or appear suddenly. According to the American Lung Association, sudden shortness of breath can have several possible causes, including asthma exacerbation, pneumonia, pulmonary embolism and heart-related conditions.<\/span><\/p>\nIf breathing difficulty is severe, sudden or accompanied by symptoms such as chest pain, fainting, severe dizziness or bluish lips\/skin, urgent medical attention is appropriate.<\/span><\/p>\nShortness of Breath: A Symptom Worth Investigating<\/b><\/h2>\n
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Shortness of breath<\/b> should not automatically be considered a normal consequence of getting older.<\/span><\/p>\nIt can occur during exercise, walking, climbing stairs or performing daily activities. In some situations, it may also occur while resting.<\/span><\/p>\nKeeping track of when breathlessness occurs can help a healthcare professional understand the problem. Useful information includes:<\/span><\/p>\n\n- When the symptom started<\/span><\/li>\n
- Whether it occurs during activity or rest<\/span><\/li>\n
- Whether it is getting worse<\/span><\/li>\n
- Whether coughing or wheezing occurs simultaneously<\/span><\/li>\n
- Whether chest pain or dizziness occurs<\/span><\/li>\n
- Whether specific environmental triggers make it worse<\/span><\/li>\n<\/ul>\n
Depending on the situation, healthcare professionals may assess oxygen levels, listen to the lungs and consider <\/span>blood tests<\/b><\/a>, imaging or lung function testing.<\/span><\/p>\nPersistent Cough: When Is It More Than a Simple Cough?<\/b><\/h2>\n
A <\/span>persistent cough<\/b> can result from many different conditions. Common causes include respiratory infections, asthma, COPD, allergies, postnasal drip, reflux and smoking.<\/span><\/p>\nA cough lasting longer than eight weeks in an adult is considered chronic.<\/span><\/p>\nHowever, you do not necessarily have to wait eight weeks before discussing a concerning cough with a doctor. A cough that is worsening, affecting sleep or daily activities, or accompanied by breathing difficulty, chest pain, fever or blood should receive appropriate medical attention.<\/span><\/p>\nChest Pain and Wheezing Symptoms: What They May Indicate<\/b><\/h2>\n
Chest pain<\/b> and <\/span>wheezing symptoms<\/b> can occur together with several respiratory conditions, but they can also have causes outside the lungs.<\/span><\/p>\nWheezing may indicate narrowed airways, while chest discomfort can occur with respiratory infections or other conditions. Because chest symptoms can sometimes be serious, persistent or unexplained chest pain should be medically assessed.<\/span><\/p>\nIf chest pain occurs with significant shortness of breath, fainting, severe weakness or other concerning symptoms, seek urgent medical care.<\/span><\/p>\nCoughing Blood: A Symptom You Should Never Ignore<\/b><\/h2>\n
Coughing blood<\/b> is one of the symptoms that deserves prompt medical evaluation.<\/span><\/p>\nThe amount and appearance of blood can vary, and the source may not always be the lungs. Possible causes range from infections and airway irritation to more serious respiratory conditions.<\/span><\/p>\nThe important point is that blood in the cough should not simply be dismissed or treated with home remedies without determining the cause.<\/span><\/p>\nIf coughing blood is accompanied by severe breathing difficulty, seek emergency medical attention.<\/span><\/p>\nLung Infection Symptoms: Recognizing Possible Respiratory Infections<\/b><\/h2>\n
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Lung infection symptoms<\/b> can vary depending on the infection and the individual. Possible symptoms include:<\/span><\/p>\n\n- Cough<\/span><\/li>\n
- Fever<\/span><\/li>\n
- Chills<\/span><\/li>\n
- Shortness of breath<\/span><\/li>\n
- Chest discomfort<\/span><\/li>\n
- Fatigue<\/span><\/li>\n
- Increased mucus production<\/span><\/li>\n<\/ul>\n
Pneumonia and other respiratory infections can sometimes cause significant breathing difficulties. People with existing lung conditions may also be more vulnerable to complications.<\/span><\/p>\nRepeated infections should be discussed with a healthcare professional, especially when symptoms do not resolve as expected.<\/span><\/p>\nRespiratory Health: Everyday Steps That Support Healthy Lungs<\/b><\/h2>\n
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Protecting <\/span>respiratory health<\/b> involves reducing preventable exposures and maintaining healthy habits.<\/span><\/p>\nSome useful measures include:<\/span><\/p>\nAvoid Smoking<\/b><\/h3>\n
Tobacco smoke is a major risk factor for several lung diseases. Quitting smoking can benefit lung and overall health.<\/span><\/p>\nAvoid Secondhand Smoke<\/b><\/h3>\n
Even people who do not smoke can be exposed to tobacco smoke. Reducing exposure can help protect respiratory health.<\/span><\/p>\nReduce Exposure to Air Pollution<\/b><\/h3>\n
Outdoor and indoor air pollution can affect respiratory health. When air quality is poor, reducing exposure where practical can be helpful.<\/span><\/p>\nProtect Yourself at Work<\/b><\/h3>\n
People working around dust, chemicals, fumes or other airborne irritants should follow workplace safety measures and use appropriate protective equipment.<\/span><\/p>\nOccupational exposures are among the factors associated with chronic lung disease.<\/span><\/p>\nStay Physically Active<\/b><\/h3>\n
Appropriate physical activity supports overall health and can help maintain physical fitness. People with existing respiratory conditions should discuss suitable exercise levels with their healthcare professional.<\/span><\/p>\nLung Disease Prevention: Protect Your Lungs Throughout Life<\/b><\/h2>\n
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Lung disease prevention<\/b> starts with understanding personal risk factors and reducing avoidable exposures.<\/span><\/p>\nImportant preventive steps can include:<\/span><\/p>\n\n- Do not smoke or vape<\/span><\/li>\n
- Avoid secondhand smoke<\/span><\/li>\n
- Reduce exposure to polluted air when possible<\/span><\/li>\n
- Follow workplace respiratory safety practices<\/span><\/li>\n
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