Illness

    Flu (influenza).

    Influenza (flu) is a highly contagious viral respiratory illness that comes on suddenly. Antivirals like oseltamivir (Tamiflu) work best when started within 48 hours of symptoms.

    Quick answer

    The flu is a viral illness causing sudden fever, body aches, and cough. We test on-site and prescribe antivirals (Tamiflu) if you're within 48 hours of symptom onset.

    Medically reviewed by Iftikhar Sandhu, PA-C
    Content last reviewed on July 2, 2026 · Reflects current clinical practice at Quick Urgent Care
    Symptoms

    Signs to watch for

    • Sudden fever & chills
    • Body aches
    • Fatigue
    • Cough
    • Sore throat
    • Headache
    • Runny/stuffy nose
    How we treat

    At Quick Urgent Care

    • Rapid flu A/B test — results in ~15 minutes
    • Antiviral prescription (Tamiflu) when appropriate
    • Symptomatic care and IV fluids for dehydration
    • Return-to-work / school notes
    Go to the ER if

    Emergency signs

    • ! Severe difficulty breathing
    • ! Chest pain
    • ! Confusion
    • ! Blue lips or face
    Related

    Learn more.

    Walk in for flu (influenza).

    Evaluation, testing, and treatment in one visit. Open daily 7am–8pm.

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