COVID vs Flu vs Cold: When to Get Tested at Urgent Care
You wake up with a sore throat, congestion, fatigue, or fever and immediately wonder: Is it COVID-19, the flu, or just a cold?
Unfortunately, these illnesses often share many of the same symptoms, making it difficult to know exactly what's causing you to feel sick. During respiratory virus season, it's not uncommon for multiple viruses to circulate throughout the Ocala area at the same time.
In Ocala, flu season typically runs from October through May, with the highest activity usually occurring between mid-December and February. COVID-19 and other respiratory viruses can also circulate throughout the year, meaning similar symptoms may have different causes.
At Doctors Urgent Care, our physician-led team evaluates patients with respiratory symptoms, recommends testing when appropriate, and provides personalized treatment based on your diagnosis. Here's how to tell when testing may be helpful and when it's time to seek medical care.
Why These Illnesses Can Be Difficult to Tell Apart
Many respiratory illnesses begin in similar ways. A cough, sore throat, congestion, fever, or body aches could be caused by several different infections.
Some of the most common illnesses we evaluate include:
COVID-19
Influenza (the flu)
The common cold
Respiratory syncytial virus (RSV)
Strep throat when a sore throat is the primary symptom
Although each illness has its own characteristics, symptoms often overlap. That's why it's not always possible to determine what's causing your illness based on symptoms alone.
Comparison of COVID, Flu, and Cold Symptoms
While everyone's experience is different, certain symptoms tend to be more common with specific illnesses.
Symptom | COVID-19 | Flu | Common Cold |
|---|---|---|---|
Fever | Common | Common | Less common |
Cough | Common | Common | Sometimes |
Sore throat | Common | Common | Common |
Runny or stuffy nose | Common | Sometimes | Common |
Body aches | Common | Often significant | Usually mild |
Fatigue | Common | Common | Usually mild |
Headache | Sometimes | Common | Sometimes |
Loss of taste or smell | Can occur | Uncommon | Rare |
Keep in mind that not everyone develops the same symptoms, and some people experience only mild illness while others become much sicker.
When Should You Consider Getting Tested?
Not everyone with a runny nose or cough needs respiratory testing. However, testing may be helpful in certain situations.
Our provider may recommend testing if:
Your symptoms suggest a respiratory infection.
You've recently been exposed to someone with COVID-19 or influenza.
You're at higher risk for complications because of your age or an underlying medical condition.
Your symptoms are worsening or not improving as expected.
Test results may help guide treatment recommendations.
You need testing to meet work, school, or other requirements.
The decision to test depends on your symptoms, medical history, physical examination, and how long you've been sick.
Understanding the Different Respiratory Tests
Depending on your symptoms, our provider may recommend one or more respiratory tests to help identify the cause of your illness.
Rapid PCR testing can help identify an active COVID-19 infection. Our provider may recommend COVID testing if your symptoms or recent exposure suggest the virus may be causing your illness.
If influenza is suspected, flu testing may help confirm the diagnosis and distinguish it from other respiratory illnesses with similar symptoms.
Respiratory syncytial virus (RSV) can cause symptoms similar to COVID-19 and the flu. Testing may be recommended for certain patients based on their age, symptoms, and clinical presentation.
If your primary complaint is a sore throat, particularly when accompanied by symptoms that suggest strep throat rather than a viral illness, our provider may recommend a rapid strep test.
Does Timing Matter?
The timing of your illness can influence which tests are most appropriate and how useful the results may be.
When deciding whether to recommend testing, our provider will consider factors such as:
When your symptoms first began
Whether you've recently been exposed to someone who is sick
Which illness is suspected based on your symptoms and examination
Your overall health and medical history
Instead of relying on a one-size-fits-all approach, our provider will recommend testing based on your individual situation to help ensure the most accurate and useful results.
When to Visit Urgent Care for COVID, Flu, or Cold
Many mild respiratory illnesses improve with rest, fluids, and time. However, certain symptoms should prompt medical evaluation.
Consider visiting urgent care if you have:
A persistent fever
Difficulty drinking enough fluids
Mild but concerning shortness of breath
Concerns because of your age or an underlying medical condition
A cough that isn't improving
Symptoms lasting longer than expected
Symptoms that improve and then worsen again
Significant fatigue that interferes with daily activities
At Doctors Urgent Care, we evaluate respiratory illnesses, recommend testing when appropriate, and provide personalized treatment recommendations based on your diagnosis.
When Respiratory Symptoms Become an Emergency
Some symptoms require immediate emergency medical care rather than urgent care.
Call 911 or go to the nearest emergency room if you experience:
Severe difficulty breathing
Persistent chest pain
Blue lips or face
Confusion
Difficulty waking up
Seizures
Signs of severe dehydration
Rapidly worsening symptoms
Older adults, infants, pregnant individuals, and people with weakened immune systems or chronic medical conditions may be at greater risk for serious complications and should seek prompt medical attention if symptoms become severe.
Tips to Help Prevent the Spread of Respiratory Illness
Simple preventive measures can help reduce your risk of catching or spreading respiratory viruses.
Consider these healthy habits:
Wash your hands frequently with soap and water.
Cover coughs and sneezes with a tissue or your elbow.
Stay home when you're sick whenever possible.
Clean frequently touched surfaces regularly.
Stay up to date on recommended vaccinations.
Avoid close contact with others while you're ill.
These steps can help protect both you and those around you during the respiratory illness season.
Don't Guess, Get the Right Evaluation
COVID-19, influenza, the common cold, RSV, and strep throat can all cause similar symptoms, making it difficult to know what's behind your illness.
At Doctors Urgent Care, our physician-led team evaluates a wide range of respiratory illnesses, recommends COVID-19, flu, RSV, or strep testing when appropriate, and provides personalized treatment based on your diagnosis.
Walk in today, call 352-269-8099, or schedule an appointment online today to receive timely, compassionate care when you need it.
