Don't Ignore These 6 Uncommon Lung Cancer Symptoms, Warns Doctor

• Dr. Nitesh Rohatgi highlights subtle lung cancer signs often mistaken for common ailments.
• Persistent cough lasting over a few weeks, especially for smokers, warrants immediate attention.
• Coughing blood (hemoptysis), even in small amounts, is a serious early warning sign.
• Gradually increasing breathlessness, wheezing, or reduced exercise tolerance could indicate a tumor.
• Excessive fatigue, voice changes (hoarseness), and recurring chest infections are also red flags.