Answered by SecondMedic Expert
Pulmonologist · Respiratory/Chest Medicine
The earliest and lightest symptom of lung cancer is often a persistent cough that might not initially seem severe. This persistent cough may be dry or produce small amounts of phlegm. It's important to note that while a cough is a common symptom, it can also be caused by various other conditions. Therefore, if you notice any persistent changes in your cough or any other unusual symptoms, it's advisable to consult a medical professional for proper evaluation and diagnosis. Early detection and intervention can significantly improve the outcomes for individuals at risk of or diagnosed with lung cancer.