Lung cancer is the uncontrolled growth of abnormal cells that begin in the lungs. It is the leading cause of cancer-related deaths among both men and women.

While smoking is the most significant risk factor for developing lung cancer, other factors such as exposure to second-hand smoke, air pollution, radiation therapy, and genetic mutations can also increase the chances of lung cancer.

Symptoms of Lung Cancer

Lung cancer can cause a wide range of symptoms, and some people with early-stage lung cancer may not experience any signs. However, the following are some of the most common symptoms of lung cancer:.

1. Persistent cough

A persistent cough that doesn’t go away or worsens over time is the most common symptom of lung cancer. This cough may be accompanied by coughing up blood and chest pain.

2. Shortness of breath

Shortness of breath or wheezing can occur when a tumor in the lung blocks or narrows an airway or fluid accumulates in the lung.

3. Chest pain

Chest pain that worsens when coughing, laughing or taking deep breaths can be a symptom of lung cancer. The pain may also be felt in the back or shoulders.

4. Unexplained weight loss

Unexplained weight loss is often a symptom of advanced lung cancer. This occurs when the body uses more energy to fight off cancer cells.

Related Article Early Warning Signs of Lung Cancer

5. Fatigue

Feeling tired or weak despite getting enough rest can also be a symptom of lung cancer. This is because the body is using more energy to fight off the cancer cells.

6. Hoarseness

A hoarse voice that doesn’t go away can be a symptom of lung cancer. This occurs when a tumor presses on a nerve that controls the vocal cords.

7. Swelling in the face and neck

Swelling in the face and neck can occur when a tumor in the lungs blocks blood flow or lymphatic drainage.

8. Bone pain

Bone pain may occur when the cancer spreads to bones. It can occur in any bone but is most common in the spine, ribs, and hips.

9. Headache

Headaches can occur when the cancer spreads to the brain.

10. Finger clubbing

Finger clubbing is a condition where the fingertips and nails become thickened and curved. It can occur in people with lung cancer due to changes in the oxygen levels in the blood.

If you experience any of these symptoms, it is essential to see your doctor immediately. Early detection of lung cancer can improve the chances of successful treatment.