Common Illness Treatment

Common illness treatment is same-day walk-in care for the everyday infections and acute symptoms that most patients face several times a year. At Good Health NC in Knightdale, our urgent care team handles these visits with on-site rapid testing, so most patients leave with a diagnosis, a prescription if needed, and a return-to-work or return-to-school note in a single visit.

The typical visit takes 30 to 60 minutes. We test what needs testing, treat what needs treating, and skip what's unnecessary.

Our urgent care team handles the full range of acute illness presentations:

• Colds — runny nose, congestion, mild cough, sore throat
• Influenza (flu) — fever, body aches, fatigue, cough; rapid flu testing on-site
• COVID-19 — rapid antigen testing same visit; treatment including antivirals when appropriate
• Strep throat — rapid strep test in about 10 minutes; antibiotic prescribed if positive
• Sinus infections (sinusitis) — facial pain, pressure, congestion lasting more than 10 days
• Bronchitis — persistent cough, chest congestion, sometimes fever
• Conjunctivitis (pinkeye) — bacterial, viral, and allergic
• Ear infections — common in kids, occasionally in adults
• Urinary tract infections (UTIs) — burning urination, frequency, urgency; urinalysis on-site
• Stomach bugs (gastroenteritis) — nausea, vomiting, diarrhea
• Allergic rhinitis flare-ups — when seasonal allergies become more than over-the-counter meds can handle

For allergic reactions or asthma attacks, see our dedicated page — those need a different evaluation pathway.

A common illness visit at Good Health NC typically goes like this:

1. Check-in and triage — vitals, symptom history, vaccination status
2. Focused exam — throat, ears, sinuses, lung exam, lymph nodes, skin
3. On-site rapid testing as indicated — strep, flu, COVID-19, urinalysis (see on-site diagnostics)
4. Diagnosis and treatment plan — explained directly, in plain language
5. Prescriptions sent electronically to your pharmacy of choice
6. Discharge paperwork — work or school note, return precautions, follow-up plan

We prescribe antibiotics only when they're clinically appropriate — viral illnesses don't get antibiotics, and we'll explain why if that's the case for you.

Treatment depends on the diagnosis. Some of what we use:

• Antibiotics — for confirmed bacterial infections like strep throat, bacterial sinusitis, UTIs, and bacterial conjunctivitis
• Antivirals — Tamiflu for influenza in eligible patients, Paxlovid for COVID-19 in eligible patients (started within the first few days of symptoms)
• Decongestants, antihistamines, nasal sprays — for cold and sinus symptoms
• Cough suppressants and expectorants — for symptomatic relief
• Antiemetics — for nausea and vomiting
• IV fluids — for dehydration from severe gastroenteritis or fever (see IV hydration)
• Eye drops — antibiotic, antihistamine, or lubricating, depending on cause
• Inhalers and nebulizer treatments — when a cold or bronchitis is triggering wheezing
• Steroids — short courses for severe sinusitis, certain asthma exacerbations, or significant allergic flares

The CDC's antibiotic prescribing guidance is the foundation for how we decide what to prescribe. Patients with recurrent infections — frequent UTIs, chronic sinusitis, recurrent strep — may benefit from a follow-up in our primary care practice to investigate underlying causes.

Come to Good Health NC urgent care for:

• Sore throat, especially with fever or trouble swallowing
• Cough lasting more than a few days, or with fever
• Fever above 101°F that isn't improving
• Burning urination, frequency, or pelvic pain
• Red, painful, or discharging eye
• Nausea, vomiting, or diarrhea lasting more than 24 hours
• Sinus pressure and congestion lasting more than 10 days
• A flu-like illness when you're in a high-risk group (elderly, immunocompromised, pregnant, infant)

Go to the emergency room (or call 911) for:

• Trouble breathing, or breathing that's getting worse
• Severe chest pain
• Confusion or difficulty waking up
• Signs of dehydration in an infant or elderly adult (no urine output, dry mouth, lethargy)
• Severe abdominal pain
• High fever in an infant under 3 months old
• A stiff neck with fever and headache (meningitis warning sign)

Good Health NC was built by our experienced PA-C clinical lead with 22 years of practice — to deliver fast, accurate care without unnecessary tests, unnecessary antibiotics, or unnecessary follow-ups. For common illness, that means:

• On-site rapid testing — strep, flu, COVID-19, urinalysis, all read during the visit
• Antibiotic stewardship — we prescribe when it's the right call, and explain when it isn't
• Antivirals when they help — Tamiflu and Paxlovid eligibility checked in the same visit
• Connected primary care — if you have recurring infections, your urgent care visit is part of the same chart your primary care provider will see
• Walk-in availability — seven days a week, no referral needed