Fever Flu Influenza Treatment in Chicago & Naperville
Fever, Chills, and Body Aches? Get Urgent Care For Flu at First Choice Immediate Care
Feeling weak, feverish, and achy? The flu can hit hard and fast.
At First Choice Immediate Care, we provide fast, professional, and cost-effective urgent care for Fever and Flu (Influenza) in Chicago and Naperville; no appointments are needed.
Walk in anytime for same-day evaluation, on-site flu testing, and expert treatment to help you recover quickly.
Skip the long lines and get flu testing and treatment in minutes without delay or wait!
What is the Flu (Influenza)?
Influenza (flu) is a highly contagious viral infection that affects the respiratory system. It spreads quickly through:
- Coughs
- Sneezes
- And touching contaminated surfaces
There are three main types of flu:
Influenza A & B: The most common types causing seasonal flu outbreaks.
Influenza C: A milder form, causing less severe illness.
Symptoms and Causes
The flu can develop suddenly and bring:
- High fever
- Chills & body aches
- Severe fatigue & weakness
- Cough, sore throat & congestion
- Headaches
- Nausea & vomiting (common in children)
Flu is mainly caused by influenza viruses that spread easily in crowded places, schools, and workplaces.
What are the 5 Stages of the Flu?
- Incubation: 1-4 days after exposure, no symptoms yet, but the virus has already entered your system.
- Onset: Sudden fever, chills, and fatigue.
- Peak: Symptoms are at their worst, lasting 3-5 days.
- Recovery: Symptoms gradually improve, but fatigue lingers.
- Post-Flu Weakness: Energy returns fully within 1-2 weeks.
When is Flu Season?
Flu is most common in fall and winter, peaking between December and February. However, it can spread over time.
How Common is the Flu?
Flu is a widespread illness that affects millions of people every year. According to the CDC (Centers for Disease Control and Prevention):
- 9 to 41 million cases of flu occur in the U.S. annually.
- 140,000 to 710,000 hospitalisations happen due to severe flu symptoms.
- 12,000 to 52,000 flu-related deaths are reported each year.
Children, seniors, and people with weakened immune systems are at higher risk for flu complications.
What Medications Treat the Flu?
Antivirals (Tamiflu, Relenza): Work best within 48 hours of symptoms.
Pain relievers (Tylenol, Ibuprofen): Reduce fever and aches.
Decongestants & Cough Medicine: Help with congestion and cough.
Who is at Higher Risk for Flu Complications?
- Infants & young children
- Pregnant women
- Seniors (65+)
- People with asthma, diabetes, heart disease
How Does the Flu Spread?
Flu spreads through:
- Coughs & sneezes from infected people
- Touching contaminated surfaces and then touching the face
- Close contact with infected individuals
How Long Am I Contagious?
Adults: Contagious from 1 day before symptoms appear to 5-7 days after getting sick.
Children & High-Risk Individuals: Can spread the flu for up to 10 days or more.
To prevent spreading the flu:
- Practice good hygiene
- Wash hands frequently
- Cover coughs
- And stay home if you feel unwell.
If you start experiencing flu symptoms, visit First Choice Immediate Care in Chicago & Naperville for flu shots without any appointment needed!
Flu Prevention – Get Your Flu Shot!
Flu shots are your best defence! Our Urgent Care Clinics offer walk-in flu vaccinations to protect you and your family.
- Quick, painless flu shots
- Available for all ages
- No appointment needed
Protect yourself; walk in today for your flu shot!
When to See a Doctor for Flu? (Adults & Children)
Seek urgent care if you experience:
- High fever (103°F+ in adults, 100.4°F in infants)
- Shortness of breath or chest pain
- Severe dehydration (no urination for 8+ hours)
- Persistent vomiting or confusion
Fever Flu (Influenza) Urgent Care or ER – Where Should You Go?
Urgent Care: For moderate flu symptoms requiring quick relief.
ER: For severe breathing issues, dehydration, or chest pain.
Fever Flu (Influenza) Immediate Care – Walk In Today!
At First Choice Immediate Care, we make flu treatment fast, effective, and hassle-free. There is no need for an appointment; walk in and get expert care immediately in Chicago and Naperville.
No waiting | Affordable treatment | On-site flu testing
Fever Flu (Influenza) Urgent Care in Chicago & Naperville
At First Choice Immediate Care, we provide quick and professional flu treatment without the long wait of an ER. Our walk-in clinic is open for extended hours to serve you better.
What to Expect at Urgent Care for Flu?
Immediate evaluation by our medical professionals
On-site rapid flu testing for quick diagnosis
Personalised treatment plans to ease symptoms
Flu medications & antiviral prescriptions, if needed
Hydration & supportive care recommendations
FAQs About Urgent Care for
Fever Flu Influenza
How Long After Exposure Will I Get the Flu?
Flu symptoms start 1-4 days after exposure. It’s the first stage of flu: incubation.
Can I Spread the Flu Before Symptoms Appear?
Yes! A person can infect others 24-48 hours before symptoms even start. This is why flu spreads so quickly; many unknowingly pass it to others before realising they are sick.
Is the flu contagious?
Yes, flu spreads easily through coughs, sneezes, and contaminated surfaces.
How long does the flu last?
Flu symptoms usually last 5-7 days, but fatigue can persist for two weeks.
How long is the flu contagious?
You are contagious 1 day before symptoms start and up to 7 days after.
When can I go back to work/school?
You should wait at least 24 hours after your fever is gone without medication.
How many people die from the flu each year?
Flu-related deaths vary, but between 12,000-52,000 people die annually in the U.S.
Is the stomach flu influenza?
No, stomach flu (gastroenteritis) is caused by different viruses, not influenza.
Is influenza a high fever?
Yes, flu often causes high fevers (100°F-104°F).
How do you treat a fever from influenza A?
Use fever-reducing medications, stay hydrated, and rest. Antivirals help if taken early.
Immediate Care For Fever Flu Influenza in Naperville & Chicago
We treat all ages, including young children and seniors. No appointment is needed; just walk in and get the care you need.
Why Choose Urgent Care Instead of the ER?
Fast, Affordable, and No Wait Times!
Why spend hours in a crowded ER and pay high fees when you can get expert flu treatment at a fraction of the cost at First Choice Immediate Care?
- Same-day evaluation and treatment
- Lower cost than ER visits
- Convenient locations in Chicago & Naperville
Contact us
Same-day appointments
Quick response is guaranteed for all occupational health needs.
Minimal wait times
Serving local businesses for over the years with occupational health services.
1st Choice Immediate Care
Fast, Professional, Reliable lab tests & other occupational health services.
We are your trusted partner in keeping your workforce healthy and your business compliant in Chicago & Naperville.
