When most people think of the flu, fever is one of the first symptoms that come to mind. But what if you don’t have a fever– are you still contagious? The answer is yes. Even without a fever, the influenza virus can still spread from person to person, which makes it especially difficult to control. Understanding how long you’re contagious and what symptoms to look for can help protect the people around you and guide you in seeking the right care.
For same-day flu symptom relief, visit the walk-in clinic at AFC Urgent Care Denver Leetsdale. Our team also provides flu shots to ensure you’re protected from circulating influenza strains. No appointments required. Simply walk in or plan your visit in advance below!
How Does The Flu Spread?
Influenza spreads primarily through respiratory droplets when an infected person coughs, sneezes, or talks. These droplets can land in the mouths or noses of people nearby, or contaminate surfaces that others touch. From there, the virus can easily enter the body when someone touches their eyes, nose, or mouth. Because flu symptoms don’t appear right away, it’s possible to spread the virus to other people before you even realize you’re sick.
Can You Spread The Flu Without a Fever?
Yes– a fever is a common symptom of the flu, but not everyone develops one. Some people may only have congestion, sore throat, cough, body aches, or fatigue. Even without a fever, you can still shed the virus and pass it on to others. You’re most contagious in the first 3-4 days after your illness begins, but you can start spreading the flu up to a day before symptoms appear and remain contagious for about a week afterward. Children and people with weakened immune systems may be contagious even longer.
Many people assume they’re not contagious if they don’t have a fever, so they continue to go to work, school, or social events. Unfortunately, this increases the risk of spreading the flu to others, especially vulnerable groups like young children, older adults, and those with chronic health conditions.
Signs of The Flu Without a Fever
Even if your temperature is normal, you may notice other flu symptoms such as:
- Sudden fatigue and body aches
- Persistent cough or sore throat
- Stuffy or runny nose
- Headache and chills
- Loss of appetite
These symptoms can overlap with colds or other viral infections, but the sudden onset and severity often point to the flu. If you suspect the flu, stay home, practice good hygiene, rest, hydrate, and visit urgent care. A medical provider can confirm your diagnosis and provide symptom relief.
Get Walk-In Flu Treatment & Flu Shots at AFC Urgent Care Denver Leetsdale in Denver, CO
Fever or not, the flu is highly contagious and can spread quickly in households, workplaces, and communities. If you feel flu symptoms coming on, don’t rely on your own diagnosis to decide whether you should stay home or seek care. Come visit the walk-in clinic at AFC Urgent Care Denver Leetsdale. Our providers can evaluate symptoms, provide testing, and guide you toward treatment options to help you feel better and prevent further spread. We’re open six days a week– just walk-in at your convenience. We accept most health insurance plans and offer cost-effective options for self-paying patients. If you have any additional questions about flu treatment, or other services we provide, please contact our team directly at (303) 935-1000.
