Understanding Lung Cancer
What is Lung Cancer?
Lung cancer is a disease that starts in the lungs, the organs that help you breathe. Some lung cancers grow slowly, while others grow quickly. Lung cancer can sometimes spread to other parts of the body, like the liver, bones, or brain. This spreading is called metastasis.
Symptoms to Watch For
Call your doctor or nurse if you notice any changes in your body:
Persistent coughing or coughing up blood
Shortness of breath or chest pain
Unusual bleeding, persistent pain, or sudden swelling
Fever, infections, or changes in appetite or weight
Digestive changes or feeling very tired
Tip: Keep a daily log of your symptoms. Write down what you notice and when it happens.
Treatment Overview
Your doctor may recommend one or more treatments:
Surgery: Remove cancer from the lungs
Chemotherapy: Medicine to kill cancer cells
Radiation: High-energy beams to destroy cancer cells
Immunotherapy: Medicine that helps your body fight cancer
Possible side effects:
Nausea, tiredness, mouth sores, skin or hair changes
Increased risk of infections if your immune system is weak
Tips for home care:
Take medications exactly as prescribed
Watch for signs of infection like fever, redness, or swelling
Nutrition and Hydration
Eating well helps your body recover:
Choose foods high in protein, vitamins, and calories
Eat small meals often if you feel nauseated or have a low appetite
Drink plenty of fluids and watch for dehydration (dry mouth, dark urine, dizziness)
Activity and Safety
Walk or stretch gently if you feel able
Rest often and pace your activities
Take care to prevent falls, especially if you feel weak or dizzy
Infection Prevention
Wash your hands often
Avoid large crowds if your immune system is low
Call your doctor right away if you notice fever, redness, or swelling
Emotional and Mental Health
It’s normal to feel scared, sad, or stressed
Talk to your family, friends, or caregivers
Ask your nurse or doctor for support groups, counseling, or spiritual support
Follow-Up and Self-Care
Keep all doctor appointments, lab work, and scans
Check your body for changes if appropriate (skin, mouth, or other areas)
Call your nurse or go to the ER for red-flag symptoms, like:
Chest pain
Sudden swelling
Shortness of breath
Uncontrolled bleeding
Patient Empowerment
Ask questions: “What changes should I call my nurse about?”
Use written instructions or visual aids to remember important care steps
Trusted resources:
American Cancer Society
National Cancer Institute
Patient Homework / Assessment: True or False
Choose TRUE or FALSE for each statement.
TRUE or FALSE: Lung cancer starts in the stomach.
TRUE or FALSE: Lung cancer can spread to other parts of the body.
TRUE or FALSE: Slow-growing lung cancer is never dangerous.
TRUE or FALSE: Coughing up blood can be a symptom of lung cancer.
TRUE or FALSE: Shortness of breath should be reported to your doctor.
TRUE or FALSE: Fever and infections can occur during lung cancer treatment.
TRUE or FALSE: Keeping a daily symptom log is helpful for your care team.
TRUE or FALSE: Chemotherapy uses medicine to fight cancer cells.
TRUE or FALSE: Radiation uses high-energy beams to destroy cancer cells.
TRUE or FALSE: It is safe to skip your medications if you feel better.
TRUE or FALSE: Eating foods high in protein can help your body recover.
TRUE or FALSE: Small, frequent meals can help if you have low appetite.
TRUE or FALSE: Staying hydrated is important during lung cancer treatment.
TRUE or FALSE: Gentle exercise can help maintain strength and reduce fatigue.
TRUE or FALSE: Washing your hands regularly can prevent infections.
TRUE or FALSE: Feeling scared or stressed during cancer treatment is normal.
TRUE or FALSE: You should avoid asking your nurse questions to not bother them.
TRUE or FALSE: Chest pain, shortness of breath, or uncontrolled bleeding should be reported immediately.
TRUE or FALSE: Follow-up appointments, lab work, and scans are not important after lung cancer treatment.
TRUE or FALSE: Resources like the American Cancer Society provide reliable information about lung cancer.
Answer Key with Explanations
FALSE – Lung cancer starts in the lungs, not the stomach.
TRUE – Lung cancer can spread to other parts of the body.
FALSE – Slow-growing lung cancer can still be serious and needs treatment.
TRUE – Coughing up blood is a common symptom.
TRUE – Shortness of breath is a red-flag symptom that should be reported.
TRUE – Fever and infections can occur, especially if your immune system is weak.
TRUE – A symptom log helps your care team track changes.
TRUE – Chemotherapy uses medicine to kill or slow cancer cells.
TRUE – Radiation uses high-energy beams to target cancer cells.
FALSE – Skipping medications can make cancer harder to treat.
TRUE – Protein-rich foods help your body heal and recover.
TRUE – Small, frequent meals help when appetite is low.
TRUE – Staying hydrated is essential during treatment.
TRUE – Gentle exercise helps maintain strength and reduce fatigue.
TRUE – Handwashing reduces your risk of infection.
TRUE – Emotional stress is normal; support is available.
FALSE – Always ask questions; your nurse expects and welcomes them.
TRUE – These are emergency symptoms that need immediate attention.
FALSE – Follow-up care is critical to monitor progress and catch problems early.
TRUE – Organizations like ACS provide trusted information and support.
© 2025 Judith Regan / K.N.O.W. – Knowledge for Nurturing Optimal Well-Being. All rights reserved. | Educational use only | Not a substitute for medical advice | In emergencies call 911