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Flu vs. Cold: How to Tell the Difference

Flu vs. Cold: How to Tell the Difference Can

When sniffles, sneezes, and sore throats strike, it’s natural to wonder—Is it a cold, or is it the flu? Both illnesses can make you feel miserable, but they aren’t the same, and knowing the difference can help you feel better faster and avoid spreading germs to others.

At Patient Plus Urgent Care, we’re here to help you understand the symptoms, know when to seek care, and get back on your feet quicker.

Cold vs. Flu: The Basics

The common cold and influenza (flu) are both contagious respiratory illnesses caused by viruses, but they stem from different viral strains and tend to affect your body in different ways.

Flu vs. Cold Symptoms
Flu vs. Cold Symptom Chart

Key Differences at a Glance

  • Speed of onset: If your symptoms seem to hit you like a truck overnight, it’s more likely the flu. A cold builds slowly.
  • Fever and chills: Colds rarely come with a fever. Flu often does—sometimes along with chills and sweating.
  • Fatigue: Feeling like you can barely get out of bed? That kind of exhaustion usually points to the flu.
  • Aches and pains: Muscle soreness and body aches are classic flu symptoms, not typical for colds.

When to Seek Medical Attention

Most colds go away on their own, but flu can lead to serious complications, especially in children, seniors, pregnant individuals, and those with underlying conditions. See a provider at Patient Plus if you experience:

  • Trouble breathing or chest pain
  • High or persistent fever
  • Dizziness or confusion
  • Severe sore throat or ear pain
  • Symptoms lasting more than 10 days or worsening after improvement

Early treatment with antiviral medication (within the first 48 hours) can shorten flu duration and reduce symptom severity.

Flu or Cold - We're Here Either Way

Still not sure what’s causing your symptoms? Let our experienced medical team help. Walk into any Patient Plus location or reserve your spot online for quick, convenient care. We offer rapid flu and COVID-19 testing, on-site diagnostics, and compassionate providers ready to guide you back to feeling your best.

Flu season tip: The best defense is a good offense—get your flu shot each year and wash your hands regularly to help prevent illness.


Patient Plus Urgent Care – Get in, Get better.

When you’re sick or injured, whether routine or urgent, quality medical care should be easy to find and available when you need it. That’s the idea behind Patient Plus Urgent Care, with convenient locations across Southern Louisiana.

Patient Plus treats most common illnesses and injuries — the sniffles, rashes, fevers, aches, breaks, and other conditions that deserve prompt treatment but aren’t serious enough to require a trip to the nearest emergency room. The clinics provide complete diagnostic services, including X-rays, EKGs, and flu and strep tests. Other services include physicals, vaccinations, and more. Patient Plus clinics are open every day from 9 a.m. to 9 p.m., and patients never need to call first or make an appointment.