How to Stay Healthy During Cold and Flu Season: Tips for Seniors and Caregivers

As the colder months approach, seniors become more susceptible to seasonal illnesses such as the common cold, flu, RSV, and even COVID-19. With advancing age, the immune system naturally becomes less effective at fighting off infections.[i] This makes it all the more important to take preventive measures to help seniors stay healthy. Whether you're a caregiver or a senior, these tips will help ensure that immunity is strengthened, hygiene is maintained, and seniors stay in their best health this season.

Strengthening Immunity Through Diet and Healthy Habits

A strong immune system plays a critical role in preventing illness. Homewatch CareGivers of St. Charles is here to support seniors in living healthier lifestyles by promoting balanced diets and positive daily habits.

Consume Immune-Supporting Foods: Including a variety of nutrient-rich foods in daily meals can bolster immunity. Incorporate foods high in vitamin C, like oranges and broccoli, as well as those containing zinc, such as whole grains, seeds, and legumes. These nutrients help support the body’s natural defenses against viruses and infections.[ii]

Stay Hydrated: Drinking sufficient water is important for overall wellness, including immunity. Dehydration weakens the body’s defenses, so make sure seniors are drinking fluids regularly, whether it's water, tea, or even soups.

Stay Active: Engaging in light physical activity, like stretching, walking, or chair exercises, promotes circulation, which helps the immune system function efficiently. Caregivers from Homewatch CareGivers of St. Charles can provide support with activities of daily living like supporting seniors in staying physically active and mobile.

Ensure Adequate Sleep: Sleep is an essential part of a healthy immune system. Poor sleep can compromise the body's ability to fend off illness. Our caregivers help seniors to establish and stick to regular sleep schedules and create a sleep-friendly environment that encourages restful nights.

Practicing Hygiene to Reduce the Spread of Germs

Maintaining cleanliness is one of the most effective ways to protect against the spread of seasonal illnesses. By practicing proper hygiene, caregivers and seniors can reduce the risk of contracting or spreading cold and flu viruses.

Wash Hands Regularly: Handwashing is one of the easiest and most effective ways to prevent infection. Ensure that seniors wash their hands frequently for at least 20 seconds using soap and water, especially after coming into contact with high-touch surfaces or people.

Sanitize Frequently-Used Items: Objects such as phones, doorknobs, and remotes can harbor germs. Regularly disinfecting these surfaces is key to minimizing the risk of viral transmission. Caregivers can assist in keeping the senior's home clean and sanitized.

Wear Masks and Practice Cough Etiquette: During times of increased illness in the community, wearing a mask can reduce the risk of exposure to viruses. It's also important to cover coughs and sneezes properly, either into a tissue or elbow, to prevent spreading germs.[iii]

The Role of Vaccinations in Cold and Flu Season

One of the most effective strategies for preventing serious illness is staying up to date on recommended vaccinations. For seniors, vaccines like the annual flu shot, COVID-19 booster, and RSV vaccine can provide important protection.[iv] While caregivers at Homewatch CareGivers of St. Charles don’t provide medical advice, they can help schedule appointments and remind seniors about their vaccination schedules.

Your neighborhood CVS and Walgreens offer free flu and COVID-19 vaccines to help protect you and your loved ones this season.