Recognizing Lung Cancer Awareness Month

Did you know that November is Lung Cancer Awareness Month? It’s a time to learn about the risks, early signs, and prevention of the world’s leading cause of cancer-related deaths. Doctors and researchers agree it’s avoidable, and awareness is the first step. Let’s use this month to make healthier, lung-friendly choices!

Why Lung Cancer Awareness Matters?

Let’s start with the bad news first, because lung cancer awareness is only possible if we recognize the seriousness of this life-threatening illness. According to the Global Cancer Observatory, lung cancer - along with related bronchus and trachea cancers, which are often grouped together - is not only the most common but also the deadliest of cancers worldwide.

Adding to the challenge, early-stage lung cancer often begins with no symptoms, which is when it’s most treatable, the American Cancer Society (ACS) warns. When it’s finally discovered, it’s often already in an advanced stage, with survival chances on the decline.

Lung Cancer Awareness Month has been held every November since 2000 to help people recognize early signs, raise awareness about risks, and support those affected. Established by the Alliance for Lung Cancer Advocacy, Support, and Education (ALCASE) in the United States, it has now spread globally and across many professional fields.

Although lung cancer is predicted to affect 1 in 16 men and 1 in 17 women during their lifetime, there’s also good news: both incidence and mortality rates are gradually declining, which brings hope, emphasizes the Lung Cancer Research Foundation (LCRF). “Awareness is the first step to prevention,” the foundation reminds us, and November is a time to pay extra attention to this topic to protect, support, and educate our communities.

What Causes Lung Cancer?

You probably won’t be surprised to learn that the leading cause of lung cancer is smoking. The World Health Organization estimates that 85% of all lung cancer cases are linked to smoking. So, if you’ve been looking for a reason to quit, this might be it!

Other risk factors include secondhand smoke exposure, a family history of the illness, exposure to industrial toxins like asbestos, arsenic, and soot, as well as air pollution, according to the American Association for Cancer Research.

There’s also another serious risk factor that often goes overlooked: exposure to radon gas that accumulates indoors. In fact, according to the ACS, radon is the second leading cause of lung cancer in the USA and Europe.

Depending on national average radon levels and smoking rates, radon is estimated to account for 3-14% of lung cancer cases globally. In the United States alone, radon causes about 14% of cases and approximately 21 000 lung cancer deaths annually.

Given how prevalent radon is as a risk factor, let’s explore what it is, where it typically occurs, and how to ensure it’s not endangering your health.

What You Need to Know About Radon?

So, what exactly is radon, and why is it so dangerous for lung health? Radon is a naturally occurring radioactive gas that forms from the breakdown of uranium in soil, rock, and water. Outdoors, it’s harmless - mixing with fresh air, it disperses to low enough concentrations that you can breathe easily.

The problem begins when radon accumulates indoors. Since it’s colorless, odorless, and tasteless, this radioactive gas can seep undetected into your home from the ground through cracks in floors and foundations, building up to harmful levels. This poses a lung cancer risk even for non-smokers and increases it significantly for smokers.

Radon tends to accumulate in the lower levels of buildings, particularly in basements, crawl spaces, and ground floors where ventilation may be limited. While radon can occur anywhere, people in certain regions, including the U.S., Canada, and Nordic and Central European countries, should be especially mindful of this lung cancer risk factor.

What Can You Do to Prevent Lung Cancer?

In honor of Lung Cancer Awareness Month, we’re here to share key information not only on risks but also on preventative actions. While there’s no guaranteed way to avoid lung cancer entirely, understanding the risks and making proactive choices can help reduce your chances.

The most important recommendation is, of course, eliminating smoking from your life. Do not begin if you haven’t started. Quit if you have. Avoid exposure to secondhand smoke when possible. And if you are or have been a smoker, talk to your doctor about screening options - just in case. Early detection can make all the difference if lung cancer develops.

Recognizing the first signs of lung cancer is also essential. Symptoms like a persistent cough, chest pain, or shortness of breath should be taken seriously. The WHO advises to get tested if you experience any of these warning signs.

Be aware of your radon exposure as well. Start by checking if you live in a high-risk area - many countries, including the U.S., the United Kingdom, Canada, and parts of Europe, have regional radon maps available. However, as the EPA notes, radon levels can vary significantly even between neighboring buildings, so testing your home is crucial.

To help you do this, we have created the Aranet Radon Plus monitor, a portable, easy-to-use radon detector that provides fast, accurate readings. Compact enough to fit in your palm, it can be placed in different areas of your home to ensure radon levels are safe throughout. If levels are elevated, you’ll know it’s time to take action.

Beyond measuring radon, Aranet Radon Plus also monitors temperature, humidity, and air pressure, helping you maintain the overall indoor air quality and prevent issues like mold.

This Lung Cancer Awareness Month, let’s use this time to stay informed, support those affected, and take proactive steps to reduce our risks. Simple actions like understanding early symptoms, minimizing harmful exposures, and ensuring safe radon levels can make a meaningful impact in protecting lung health.