7 Warring Signs of Lung cancer

7 Warring Signs of Lung cancer, Lung cancer is among the most prevalent types of cancers that afflict both men and women worldwide.

The U.S. National Cancer Institute claims that one out of every 14 individuals in the united states will be diagnosed with the disease at some point in their lifetime.


Signs of Lung cancer

It is imperative to know the risk factors and pay attention to warning symptoms and Signs of Lung cancer, as it can save a life.

What is the risk factor?

  • Smoking – Around 90% of lung cancer cases are associated with smoking. The more cigarettes you smoke, the more your risk of lung cancer.
  • Passive smoking – Tobacco smoke contains lots of carcinogenic chemicals. Hence, your risk increases the more you’re exposed to cigarettes smoked by other individuals.
  • Air pollution – Prolonged exposure to contaminated air can increase your risk of lung cancer.
  • Asbestos fibres – Asbestos use has been limited or banned in many countries due to its health risks.
  • Radon gas – It’s a radioactive natural gas and a product of uranium.
  • Heredity – Individuals with a family member who has lung cancer have a higher risk of the disease.
  • Lung diseases – Some lung diseases are associated with a higher risk of developing lung cancer. They include COPD as well as scarring of the lung.
  • Over 65 years of age – The majority of individuals diagnosed with lung cancer are aged above 65.


Symptoms and Signs of lung cancer

1. Persistent cough or changes in cough

A cough that persists over two weeks calls for a visit to the doctor. Moreover, if you’re a smoker or you suffer from chronic cough, you should be concerned about any changes in your chronic cough, like coughing more frequently, coughing up blood, deeper cough with a hoarse sound, or having more mucus than usual.

2. Shortness of breath

If you experience shortness of breath when doing something you are used to doing efficiently, it may indicate lung cancer.

3. Chest and bone pain

Lung cancer that has spread to your bones may cause pain around the region of the affected bones. If cancer has spread to the brain, it can manifest itself through various neurological symptoms and headaches.

4. Wheezing

The whistling sound is often associated with asthma or allergies, but it can also be a sign of lung cancer. Hence, it would be best if you visited a doctor for examination in case of persistent wheezing.

5. Voice changes

If you notice significant changes in your voice, like becoming hoarser and more profound, you should see a doctor, especially when the condition persists.

6. Persistent chest infections 

Infections like pneumonia and bronchitis that never seem to go away or keep coming back could sign lung cancer.

7. Weight loss, fatigue, and loss of appetite

While these symptoms are common in many diseases, you need to see your doctor if the changes are inexplicable and persistent.


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