Overview

Two main types: Non-Small Cell Lung Cancer (NSCLC) (85%) and Small Cell Lung Cancer (SCLC) (15%). Early detection improves survival, but many cases are diagnosed late.

Causes

• Smoking (main cause)
• Second-hand smoke
• Air pollution, asbestos, radon gas
• Family history
• Long-term lung disease (COPD)

Symptoms

• Persistent cough or change in cough
• Chest pain, wheezing
• Coughing up blood
• Weight loss, fatigue
• Recurrent infections

Treatment: Modern Medicine

• Diagnosis: Chest X-ray, CT scan, bronchoscopy, biopsy
• Treatment:
  • Surgery (if localized)
  • Chemotherapy and radiotherapy
  • Targeted therapy (e.g., EGFR, ALK inhibitors)
  • Immunotherapy (PD-L1 inhibitors like Nivolumab)

Treatment: Traditional Medicine

• Ayurveda: Tulsi, Vasaka, Haridra for lung function
• Siddha: Herbal decoctions and Thylams for respiratory support
• Unani: Lung-clearing herbs like Khatmi, Aslussoos
• TCM: Cordyceps, Lingzhi mushroom, Astragalus – immune and lung support
• Homeopathy: Carbo veg, Phosphorus (under expert care)
• Nutraceuticals: Curcumin, Selenium, Vitamin D3, NAC (N-acetyl cysteine)

Caution

• Do not delay medical evaluation for chronic cough
• Avoid self-treatment without diagnosis
• Monitor therapy side effects regularly

Prevention

• Quit smoking, avoid air pollution
• Radon testing at home (in high-risk areas)
• Regular screening for high-risk individuals