Colder Weather Brings Rise in Respiratory Illnesses Across the Crossroads
12/16/2025
As colder temperatures settle across Victoria and surrounding Crossroads communities, healthcare providers are seeing a noticeable increase in upper respiratory illnesses, including flu, COVID-19, and respiratory syncytial virus (RSV). According to CDC tracking data, flu activity is currently elevated in the region, with more patients seeking care in emergency departments and some requiring hospitalization for more severe symptoms.
“The sudden drop in temperatures has pushed people indoors, where viruses spread more easily,” said Dr. Mark Gonzalez, primary care physician with DeTar Medical Group Primary Care Clinic East. “We’re seeing a steady rise in respiratory illnesses locally, and it’s important for people to take symptoms seriously—especially those who are at higher risk for complications.”
While flu, COVID-19, and RSV share many similar symptoms—including fever, cough, congestion, fatigue, and body aches—each illness can range from mild to severe and may lead to serious complications such as pneumonia or sepsis.
“Many patients assume they can ‘ride it out,’ but these illnesses can escalate quickly,” Dr. Gonzalez said. “Knowing when to seek care can make a critical difference.”
When to Seek Emergency Care
According to the Centers for Disease Control and Prevention (CDC), emergency warning signs of flu and COVID-19 include:
- Difficulty breathing or shortness of breath
- Persistent pain or pressure in the chest or abdomen
- New confusion or inability to arouse
Additional severe flu symptoms may include:
- Persistent dizziness or seizures
- Not urinating
- Severe muscle pain or weakness
- Fever or cough that improves and then returns or worsens
- Worsening of chronic medical conditions
“If you or a loved one experiences any of these symptoms, seek emergency medical care immediately,” Dr. Gonzalez emphasized.
How to Protect Yourself and Others
Even as the season progresses, it’s not too late to get vaccinated against flu and RSV. Vaccines may be given at the same time and remain one of the most effective ways to reduce the risk of severe illness.
“Vaccination significantly lowers your chances of serious complications, hospitalization, and spreading illness to others,” Dr. Gonzalez said.
Additional steps to reduce the spread of respiratory illnesses include:
- Washing hands frequently
- Covering coughs and sneezes
- Avoiding touching eyes, nose, and mouth with unwashed hands
- Cleaning and disinfecting frequently touched surfaces
- Staying home when sick, except to seek medical care
“The colder months and holiday season bring more gatherings, which increases exposure,” Dr. Gonzalez added. “If you’re sick, staying home protects your family, coworkers, and community. Illness is the gift no one wants to share.”
Who Is Most at Risk
Those at higher risk for severe illness from flu or COVID-19 include:
- Babies and young children
- Older adults
- Pregnant women
- Individuals with chronic conditions such as asthma, diabetes, heart disease, or obesity
Adults 60 years and older should also talk with their healthcare provider about whether RSV vaccination is right for them. RSV poses a higher risk for older adults, those with chronic heart or lung disease, weakened immune systems, or individuals living in nursing homes or long-term care facilities.
“Your physician can test to determine whether flu, COVID-19, or RSV is causing your illness and recommend the most appropriate treatment,” Dr. Gonzalez said. “Don’t delay care if symptoms become severe, especially difficulty breathing, shortness of breath, or confusion.”
To find a primary care provider with DeTar Medical Group, visit mydetardoctor.com.
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