Most healthy individuals recover from the flu within 5 to 7 days, though certain symptoms like fatigue and a lingering cough can persist for two weeks or longer. While fever and body aches typically subside within the first 3 to 4 days, the total recovery window depends heavily on your age, immune system strength, and how quickly you begin treatment.
At Sahara West Urgent Care, we provide rapid testing and antiviral treatments that can shorten the duration of your illness if addressed early.
Typical Flu Recovery Timeline
Understanding the progression of the virus helps you manage expectations for your recovery:
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Days 1–3: Sudden onset of high fever, chills, muscle aches, and extreme fatigue. This is the peak contagious period.
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Days 4–7: Fever usually breaks and muscle aches fade, but respiratory symptoms like a dry cough or sore throat may become more prominent.
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Days 7–14: Most symptoms disappear, though “post-viral fatigue” and a lingering cough can remain as the body repairs respiratory tissues.
When to Seek Treatment at Urgent Care
While the flu is viral, it can lead to secondary complications. You should visit our Urgent Care in Las Vegas if you experience:
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Prolonged Fever: A fever that goes away and then returns (this may signal a secondary bacterial infection).
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Shortness of Breath: Difficulty breathing or chest pain.
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Dehydration: Inability to keep fluids down.
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High-Risk Factors: If you are over 65, pregnant, or have underlying conditions like asthma or diabetes.
The Diagnostic Process: Why an Exam is Required
Flu symptoms often mimic other illnesses like COVID-19 or RSV. To ensure you receive the correct treatment, our medical team at Sahara West Urgent Care may perform:
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Rapid Flu Testing: A quick swab to confirm the strain of influenza.
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Physical Examination: Checking lung sounds and oxygen levels to rule out pneumonia.
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Medical History Review: To determine if antiviral medications like Tamiflu are appropriate for your specific health profile.
Why Choose Sahara West Urgent Care for Your Treatment?
Timing is everything with the flu. Antiviral medications are most effective when started within 48 hours of your first symptom. Sahara West Urgent Care offers on-site testing and immediate care to help you get back on your feet faster. We prioritize patient convenience with short wait times and expert clinical staff.
Don’t wait for symptoms to worsen—Book your appointment online or walk in today for a comprehensive evaluation.

