Introduction
As the colder months approach, many people become increasingly aware of the connection between the temperature and the increased prevalence of the common cold. People may feel more susceptible to the virus if they are unprotected from cold temperatures. However, the belief that being cold causes colds might not be as straightforward as one may think. Let’s dive into the science behind the belief and take a closer look to see if there is any truth to this common misconception.
Myth or Fact? Can You Really Get a Cold from Being Cold?
It’s a widespread belief that being cold can cause a common cold. This belief is not unfounded either, as the rhinovirus, responsible for the common cold, is more prevalent during cooler months when people are less exposed to sunlight and vitamin D. However, the truth is, feeling cold, and catching a cold is not connected directly.
The Science behind Whether Cold Temperatures Cause Colds
The scientific community has attempted to study the relationship between cold temperatures and catching cold, but without much success. Researchers believe that the cold affects the immune system making it harder to fight off infections. Some researchers also believe that the cold will make the nasal cavity more susceptible to infections. However, none of these studies have found conclusive evidence proving that the cold alone can cause the common cold.
Debunking the Belief that Cold Weather Leads to Colds
Some people believe that sitting in drafty rooms or being in close proximity to cold air can cause a person to catch a cold. However, according to Dr. Rachel C. Vreeman and Dr. Aaron E. Carroll, authors of Don’t Swallow Your Gum: and Other Medical Myths Debunked, “You can’t catch a cold from being cold. Being cold weakens your immune system and makes it harder for your body to fight off germs, but it isn’t the cold itself that makes you sick”.
One study done in 2015 suggests that colder weather could support the spread of the flu virus. Still, the most reasonable explanation for the correlation between cold weather and getting sick is that people tend to spend more time indoors during colder months, making it easier for germs to spread. When more people are indoors and in close proximity, they are more likely to pass germs around.
Understanding the Role of Viruses in Causing the Common Cold
The common cold is a viral infection that spreads from person to person. A person can catch a cold by coming into contact with the virus through bodily fluids or secretions from someone who is sick. This makes it highly unlikely for a person to catch a cold directly from being in a cold environment.
Why the Connection between Cold Temperatures and Colds is Misconceived
Although it has not been proven that the cold causes colds, it’s fair to say there may be a correlation between the colder weather and catching a cold. Seasonal changes may lead to changes in the human immune system that make people more susceptible to infections. However, it is important to remember that correlation does not equal causation.
There are several other factors that can contribute to the increased prevalence of colds during the colder months. Some of these include a decrease in vitamin D levels caused by less sun exposure and spending more time indoors, which is more crowded and increases the spread of germs.
Staying Warm Won’t Prevent a Cold: Here’s Why
While staying warm during the cold months is essential to prevent frostbite and hypothermia, it will not protect someone from catching a cold. Practicing good hygiene such as washing hands frequently and avoiding touching the face is the most effective way to prevent catching a cold.
Other steps people can take to reduce the risk of catching a cold include getting enough sleep, staying hydrated, avoiding close contact with people who are sick, and maintaining a healthy diet.
Conclusion
The belief that being in a cold environment leads to catching a cold is a common one, but it’s a myth. Several other factors, such as seasonal changes and exposure to germs, might play a more significant role in getting a cold. Although you can’t entirely prevent a cold, practicing good hygiene habits and staying healthy is the most effective way to reduce the risk of catching one.