Lung cancer is a condition where lung cells grow abnormally and uncontrollably, forming tumors, and may spread to other parts of the body.
The disease can progress silently for years without noticeable symptoms, making early detection a significant challenge.
1. Persistent Cough
Coughing is a common symptom of various respiratory ailments, ranging from the common cold and sore throat to asthma. However, if you experience a cough that lasts for more than three weeks, especially without accompanying fever or flu-like symptoms, it could be a warning sign of lung cancer.
Many individuals tend to ignore this symptom, attributing it to their body’s reaction to weather changes or pollution. Self-medicating with over-the-counter cough medicines without addressing the underlying cause can allow the disease to progress unnoticed.
Prolonged coughing, flu-like symptoms, shortness of breath, and chest pain warrant a visit to the doctor. (Illustrative image)
2. Shortness of Breath or Breathlessness
Experiencing sudden or frequent breathlessness while performing everyday tasks, such as climbing stairs or light carrying, could be cause for concern. However, it is often attributed to fatigue, aging, or a lack of exercise.
In reality, as tumors in the lungs grow, they can obstruct airflow, making breathing difficult. This is especially pertinent if the individual has a history of smoking or works in an environment exposed to harmful chemicals.
3. Chronic Chest Pain
A persistent stabbing, tight, or dull pain in the chest area is one of the early signs of lung cancer. However, it is often misidentified as muscle pain, intercostal neuralgia, or a symptom of cardiovascular disease.
If the pain is not related to physical activity or exertion and intensifies over time, it is crucial to consult a doctor immediately.
4. Unexplained Weight Loss
Sudden weight loss without changes in diet or exercise is a “silent” symptom that often goes unnoticed. In lung cancer, weight loss can be attributed to cancer cells utilizing the body’s energy or the impact of cytokines – inflammatory substances produced by the body to combat tumors.
If you experience unexplained weight loss coupled with persistent fatigue and loss of appetite, it is essential to seek medical advice.
Lung cancer is a preventable and treatable disease, but early detection is key. Symptoms such as a persistent cough, breathlessness, chronic chest pain, and unexplained weight loss should not be overlooked or dismissed as commonplace.
Listen to your body, maintain regular health check-ups, and seek medical advice if you experience any abnormalities.
