Bladder cancer is one of the most common cancers in the United States, with an estimated 83,000 new cases diagnosed each year.

While smoking is the leading risk factor for bladder cancer, new research suggests that catching a common cold may also increase your risk of developing the disease.

What is the common cold?

The common cold is a viral infection that affects the upper respiratory system, including the nose, throat, sinuses, and ears. Common symptoms include a runny or stuffy nose, sore throat, cough, fever, and body aches.

The cold is caused by a variety of viruses, with rhinovirus being the most common culprit.

How does the common cold affect the immune system?

The common cold is an example of an acute infection, meaning it lasts for a short period of time. During an acute infection, the immune system is activated to fight off the invading virus.

The body produces white blood cells, called lymphocytes, that target and kill the virus.

However, the immune response to an acute infection can also cause inflammation. Inflammation is a natural response to injury or infection, and it helps the body heal.

However, chronic inflammation can be damaging to the body and may increase the risk of developing certain diseases.

How might the common cold increase the risk of bladder cancer?

Research has shown that inflammation may play a role in the development of bladder cancer. Chronic inflammation of the bladder, caused by conditions such as urinary tract infections, can damage the bladder lining and increase the risk of cancer.

It is possible that inflammation caused by the common cold may also contribute to bladder cancer development.

In a study published in the journal European Urology, researchers found that people who reported having frequent colds or flus were more likely to develop bladder cancer than those who reported having fewer colds and flus.

The exact mechanism by which the common cold increases the risk of bladder cancer is not yet fully understood. However, it is thought that the inflammation caused by the virus may damage the bladder lining and increase the risk of cancer.

What are other risk factors for bladder cancer?

While catching a common cold may be a risk factor for bladder cancer, it is important to note that other risk factors are more significant. Smoking is the leading risk factor for bladder cancer, accounting for approximately 50% of all cases.

Other risk factors include:.

Exposure to certain chemicals, such as those used in the dye industry
Chronic bladder infections or irritation
A family history of bladder cancer
Being older, as bladder cancer is more common in people over the age of 55
Being male, as men are more likely to develop bladder cancer than women

How can you reduce your risk of bladder cancer?

While some risk factors for bladder cancer, such as age and gender, cannot be changed, there are steps you can take to reduce your risk of developing the disease:.

Quit smoking or avoid exposure to secondhand smoke
Limit your exposure to chemicals linked to bladder cancer
Stay hydrated by drinking plenty of water
Practice good hygiene to reduce your risk of urinary tract infections
Eat a healthy diet rich in fruits and vegetables

Conclusion

Catching a common cold may increase your risk of developing bladder cancer, although other risk factors such as smoking are more significant.

While the exact mechanism by which the common cold increases the risk of bladder cancer is not yet understood, it is thought that inflammation caused by the virus may damage the bladder lining. By taking steps to reduce your exposure to risk factors and practicing healthy habits, you can take control of your bladder cancer risk.