As the holiday season approaches, many of us look forward to the celebrations, but it’s also the time of year when catching a cold or flu seems almost inevitable. Ever wonder why? Francis J. Gialanella, MD, Internal Medicine physician at Cooperman Barnabas Medical Center and member of RWJBarnabas Health Medical Group shares the answers with us!
Increased Stress
The holidays are a joyful time, but they can also be stressful. Between gift shopping, traveling, and hosting family gathering, stress levels rise. When we’re stressed, our bodies produce cortisol, a hormone that can suppress the immune system, making us more susceptible to illness.
Cold Weather
The drop in temperate plays a big role. Cold weather encourages people to stay indoors, leading to more close contact in enclosed space, which can spread viruses like colds and the flu. Additionally, cold air can dry out nasal passages, making it easier for germs to enter the body.
Disrupted Routines
The holiday season often means late nights, irregular sleep patterns, and more indulgent eating and drinking habits. All of these factors can weaken the immune system. Lack of sleep in particular reduces the body’s ability to fight off infections.
Increased Travel
Many people travel to visit family or friends during the holidays, which exposes them to new environments. Airports, trains, and public transportation hubs are breeding grounds for illness, especially when combined with long hours of travel or jet lag.
Exposure to Crowds
The holiday season is full of shopping trips, holiday work parties, and family gatherings. Crowds and close contact with others can lead to the spread of viruses and bacteria, especially in public spaces like malls and events.
Overeating and Alcohol
Holiday meals can be rich in fats, sugars, and alcohol. Overeating can put stress on the body, leading to inflammation and a weakened immune system. Alcohol in particular dehydrates the body and impairs its ability to fight off illness.
Not Enough Self-Care
With so much focus on others during the holidays, people often forget to take care of themselves. Skipping regular exercise, neglecting hydration, and failing to take breaks can leave the body more vulnerable to getting sick.
Holiday Blues
The emotional stress of the holidays including feelings of loneliness or depression can also weaken the immune system. For some, the holidays may trigger anxiety or sadness, leading to reduced physical health as well.
How to Reduce the Risk?
To reduce the risk of getting sick during the holidays, try to manage stress through relaxation techniques, maintain a balanced diet, stay hydrated, and prioritize sleep. Don’t forget to wash your hands frequently, avoid touching your face, and consider getting a flu shot or other recommended vaccines.
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As we continue through the holiday season, it’s important to keep your physical and mental well-being strong and healthy. For a referral to a Cooperman Barnabas Medical Center physician, please visit our online physician directory or call 888-724-7123.