hoarseness or other changes in your voice.increasing shortness of breath (dyspnea).changes in your cough’s intensity or production of mucus.In one study, coughing up blood was the strongest predictor of lung cancer, but fewer than 5 percent of people reported it as an early symptom. About half of the people with early lung cancer have a chronic cough. Having a persistent cough is one of the early symptoms of lung cancer, before the cancer has spread (metastasized) beyond your lungs. The strongest associations with lung cancer, in addition to smoking, were: If the doctor suspects lung cancer, they’ll order screening and other tests to confirm a diagnosis.Īn older 2005 study that looked at the symptoms of British lung cancer patients at the time of their diagnosis found that in addition to cigarette smoking, there were several common symptoms associated with lung cancer at diagnosis: They’ll also want to know when your cough began, whether it’s worse at night, and when it got worse or developed new features. They’ll ask about other accompanying symptoms, such as fever, cold, fatigue, shortness of breath, hoarseness, chest pain, or weight loss. Your doctor will ask about your medical and smoking history to begin to determine the cough’s cause. Doctors use professional guidelines to diagnose and treat coughs. Your cough may be benign or may be associated with any number of underlying diseases. There’s no simple way to tell if lung cancer is the cause of your cough. There are some studies that indicate that lung cancer coughs may also be linked to gastrointestinal issues, though more research is needed. In late-stage lung cancer, the percentage is higher. The Lung Cancer Alliance states that about 50 percent of people have a cough in the early stage of lung cancer, before the cancer cells have spread to other parts of the body.Ī 2017 study reports that about 57 percent of people with lung cancer have a cough. Not everyone with early lung cancer has a cough. lung conditions like bronchitis or pneumonia that recur or persist.a cough that is either dry or productive (it produces mucus).a chronic cough (usually lasting more than 8 consecutive weeks).When determining the cause of your cough, certain characteristics may be more associated with lung cancer than others. Squamous cell carcinoma and small cell undifferentiated lung cancer are more likely to be associated with a cough. But some forms of lung cancer more often have a cough as a symptom because the cancerous cells are obstructing the airways in your lungs. Any type of lung cancer can be associated with a cough.
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