Lung cancer is usually classified into stages 1 to 4, depending on tumour size and spread. Early stages may have few symptoms, while common signs include a persistent cough, chest pain, shortness of breath, coughing up blood, fatigue, or unexplained weight loss. Treatment depends on the stage and type of cancer and can include surgery, chemotherapy, radiotherapy, targeted therapy, or immunotherapy, often combined for best results. Supportive care is also important to manage symptoms and improve quality of life. Early detection and following your doctor's treatment plan give the best chances for control or recovery.

There is no single medicine that cures all lung cancers, but early-stage lung cancer can sometimes be cured with surgery or a combination of treatments. For advanced stages, treatments like chemotherapy, targeted therapy, or immunotherapy can control the disease, shrink tumors, and improve quality of life. Success depends on the cancer type, stage, and overall health, so following a doctor's treatment plan is essential.

If lung cancer is suspected, the next step is to see a specialist (pulmonologist or oncologist) urgently. They will likely order imaging tests like a CT scan and possibly a biopsy to confirm the diagnosis. Do not delay, as early diagnosis and treatment improve outcomes. Bring all your test reports and discuss your symptoms honestly with the doctor so they can plan the best treatment.

If the second chemotherapy cycle did not work, the oncologist may reassess the treatment plan. Options could include switching to a different chemotherapy regimen, targeted therapy, or immunotherapy, depending on the cancer type and test results. Supportive care to manage symptoms is also important. It is best to discuss these options promptly with the treating oncologist to decide the safest and most effective next steps.

There is no single medicine that cures all lung cancers, but treatments like surgery, chemotherapy, targeted therapy, and immunotherapy can control or sometimes eliminate the cancer, depending on its type and stage. Early detection and personalized treatment by an oncologist give the best chance of success. Treatment plans are usually combined and tailored rather than relying on one medicine alone.