Can You Get a Cold from Being Cold?

A cold is a viral infection that affects your upper respiratory tract. It is usually caused by rhinoviruses and is most common during the fall and winter months. Symptoms of a cold include a runny or stuffy nose, sore throat, cough, congestion, slight body aches, sneezing, headache, and low-grade fever.

Colds are primarily spread through respiratory droplets. When an infected person coughs, sneezes, or talks, tiny droplets carrying the virus can be transmitted to others. You can also catch a cold by touching surfaces contaminated with the virus and then touching your face.

It is a common misconception that being cold or exposed to cold weather can directly cause you to catch a cold. While cold weather itself does not cause colds, certain factors associated with the colder months may increase the likelihood of infections.

During winter, people spend more time indoors in close quarters, making it easier to spread viruses. Dry air from heating systems can dry out nasal passages, making it easier for viruses to invade. Plus, many viruses thrive in colder, dry conditions.

Cold weather can affect your immune system. When it’s cold, the blood vessels in your nose can constrict, reducing blood flow. A weaker immune response can make you more susceptible to catching a cold virus if you are exposed.

To prevent catching a cold, practice good hygiene: wash your hands frequently with soap and water, avoid close contact with sick individuals, and don’t touch your face. Using hand sanitizers can also help reduce the risk of transmission.

To help your immune system function effectively, maintain a healthy lifestyle: eat a balanced diet rich in fruits and vegetables, exercise regularly, get enough sleep, and manage stress. Consider taking vitamins if necessary after consulting with a healthcare provider.

Be familiar with the symptoms that might indicate you have caught a cold. Early detection can help you take measures to avoid passing the illness on to others, such as staying home and minimizing contact.

While most colds resolve on their own, it's important to seek medical advice if symptoms worsen or persist for an extended time. Symptoms like high fever, severe headache, or shortness of breath warrant immediate medical attention.

Being cold does not directly cause a cold; rather, it is the viruses that thrive in colder conditions combined with human behavior during these times. By observing proper hygiene, maintaining a healthy lifestyle, and being mindful of symptoms, you can reduce the risk of catching and spreading colds.