Skip to main content

North Star Emergency Center

24/7 Breathing & Respiratory Emergency Care in Round Rock, TX 78681

Get physician-led emergency evaluation for breathing problems, asthma attacks, cough and acute respiratory illness, with on-site testing and imaging when medically appropriate.

Breathing Emergency Care Round Rock

When Every Breath Feels Difficult

Shortness of breath can begin suddenly or worsen over hours. It may come from the lungs, heart, airway, blood, medication effects or another urgent condition. NorthStar evaluates adults, children and infants around the clock to identify immediate risks and begin appropriate care.

Come in for new, persistent or worsening breathing problems. If breathing is severe, the person is difficult to wake or it may be unsafe to travel by car, call 911.

Important: This page supports general education and does not replace a medical assessment. Treatment depends on the examination and test findings.

Shortness of Breath

Wheezing or Noisy Breathing

Chest Tightness

Persistent or Severe Cough

Rapid Breathing

Low Oxygen Concerns

Care for Adults, Children and Infants

Medical Emergencies We Treat in Round Rock

Our walk-in facility provides emergency medical services, advanced diagnostics and immediate treatment for the approved illnesses, injuries and medical needs below. Each point links to the closest relevant service page.

LUNG

Asthma & Wheezing

Assessment of chest tightness, wheezing, coughing and difficulty moving air.

Possible triggers and warning signs

Asthma symptoms may follow infection, allergens, smoke, exercise, weather changes or another trigger. Severe breathlessness, difficulty speaking, exhaustion, blue or gray coloring or symptoms that do not respond to a prescribed rescue medicine require emergency help.

VIRUS

Respiratory Illness

Evaluation of flu, COVID-19, RSV, bronchitis, pneumonia and other acute infections.

Symptoms and complications

Fever, cough, fatigue, congestion, chest discomfort and shortness of breath may overlap. Oxygen measurement, examination, viral testing, chest X-ray or laboratory testing may help assess pneumonia, dehydration and other complications.

ALGY

Allergic Reactions

Urgent evaluation of swelling, hives, wheezing or airway symptoms.

When to call 911

Call 911 for swelling of the face, lips, tongue or throat; noisy breathing; faintness; severe wheezing; or rapidly worsening symptoms after food, medication, a sting or another exposure. Use prescribed epinephrine according to your emergency plan when available, then seek emergency care.

HEART

Heart, Blood Clot & Blood-Related Causes

Shortness of breath may come from conditions outside the airways.

Symptoms that raise concern

Chest pain, faintness, palpitations, coughing blood, one-sided leg swelling, unusual fatigue or sudden unexplained breathlessness may require assessment for heart problems, pulmonary embolism, anemia, blood loss or another urgent condition.

PEDS

Infant & Pediatric Breathing Problems

Age-appropriate emergency evaluation for babies, children and teenagers.

Signs parents should watch for

Seek prompt evaluation for fast breathing, chest retractions, nasal flaring, grunting, wheezing, pauses in breathing, blue or gray coloring, feeding difficulty, unusual sleepiness, fewer wet diapers or reduced tears.

Call 911 for severe distress, limpness, unresponsiveness or stopped breathing.

PREG

Breathing Changes During Pregnancy

Assessment of new or significant respiratory symptoms during pregnancy or postpartum.

Pregnancy warning signs

Prompt evaluation is important when breathing difficulty occurs with chest pain, faintness, palpitations, coughing blood, severe headache or one-sided leg swelling. Tell the care team that you are pregnant or recently gave birth.

PREG

Smoke, Vaping & Chemical Exposure

Evaluation after inhalation exposure or sudden airway irritation.

Exposure-related care

Smoke, vaping products, fumes and chemicals can irritate or injure the airway and lungs. Move to fresh air only when safe and call 911 for severe symptoms, confusion, collapse, burns around the face or exposure in an enclosed space.

PREG

Anxiety, Nasal & Sleep-Related Symptoms

Acute evaluation when the cause of breathing discomfort is unclear.

Emergency scope and follow-up

Anxiety can change breathing, but heart, lung and metabolic emergencies may feel similar. Severe nasal congestion and sleep-related breathing symptoms may also need acute assessment when oxygen or airway concerns develop.

NorthStar provides emergency evaluation. This page does not claim nasal surgery, a chronic sinus clinic, sleep-lab testing or long-term respiratory care.

What to Expect

Our Emergency Care Process

From walk-in arrival to your next-step care plan, our Round Rock ER team keeps evaluation, testing and treatment under one roof.

Recognize a Severe Attack

Emergency Assessment

Evaluation may include oxygen measurement, heart and lung examination, chest X-ray, EKG, blood testing or viral testing when the physician needs to check for infection or another cause.

Individualized Treatment

Care may include an inhaled breathing treatment, corticosteroid, oxygen, IV medication or fluids, monitoring, airway support, or stabilization and transfer. The exact treatment depends on clinical findings.

Cough & Infection Evaluation

When Cough or Respiratory Illness Cannot Wait

A cough can be caused by infection, airway irritation, asthma, pneumonia, heart concerns or another condition. The entire symptom pattern guides care.

Cough Warning Signs

Seek emergency care when cough occurs with severe shortness of breath, chest pain, blue or gray coloring, confusion, fainting, coughing blood, dehydration, a very high-risk medical condition or rapidly worsening illness.

NorthStar evaluates acute symptoms; the page does not promise that every cough needs imaging, antibiotics or a specific medication.

Bronchitis, Flu & Pneumonia

Bronchitis is often viral, so antibiotics are not appropriate for every case. NorthStar confirms on-site flu, COVID-19 and RSV testing. A physician may also order strep testing, chest X-ray, CT or laboratory work when symptoms suggest pneumonia or another complication.

Treatment is selected after medical evaluation and may include symptom relief, hydration, breathing support, antivirals for eligible patients or antibiotics when a bacterial infection is diagnosed or strongly suspected.

On-Site Diagnostic Support

Respiratory Testing and Imaging Near You

Not every patient needs every test. The emergency physician selects diagnostics based on symptoms, examination findings and medical history.

Oxygen & Physical Assessment

Pulse oximetry, vital signs, breathing effort and heart and lung examination.

Digital Chest X-Ray

May support evaluation for pneumonia and other chest concerns.

Multi-Slice CT

Detailed imaging when a blood clot, complex lung condition or another urgent cause is suspected.

Flu, COVID-19, RSV & Strep

On-site testing used when clinically appropriate and interpreted with the examination.

Laboratory Testing

Blood work may assess infection, anemia, organ function, dehydration and metabolic causes.

EKG & Cardiac Markers

May be used when symptoms raise heart-related concerns.

Bedside Ultrasound

Focused imaging that may support selected heart, lung or vascular evaluations.

Physician Reassessment

Test results and treatment response are considered together to guide next steps.

Specialty Transfer When Needed

Patients can be stabilized and transferred when a higher level of respiratory care is required.

Service scope: Respiratory testing for acute illness is different from occupational respirator-fit testing. This page does not claim fit testing, sleep studies or an on-site respiratory specialty clinic.

Physician-Directed Care

Breathing Emergency Treatment Options

Treatment begins after an individual medical assessment. NorthStar does not promise a particular medicine or result before the cause and severity are evaluated.

Oxygen & Physical Assessment

Pulse oximetry, vital signs, breathing effort and heart and lung examination.

Breathing Treatments

Inhaled medication and corticosteroid therapy may be used for asthma or airway inflammation.

Allergy Treatment

Epinephrine and other medication may be used for a serious allergic reaction when indicated.

Infection Treatment

Antibiotics for appropriate bacterial illness or antiviral therapy for eligible patients.

IV Medication & Fluids

May support hydration, medication delivery or treatment of contributing conditions.

Heart & Metabolic Care

Treatment can address non-lung causes identified during emergency evaluation.

Airway Support

Emergency airway and breathing support may be started when a patient cannot breathe adequately.

Stabilization & Transfer

A higher level of care can be arranged when hospital admission or specialty services are needed.

Your Emergency Visit

What to Expect at NorthStar

01

Walk In

Visit at any hour for initial assessment of vital signs, oxygen level and symptom severity.

02

Physician Exam

Review symptoms, triggers, exposures, medications, health conditions and breathing history.

03

Focused Testing

Respiratory tests, blood work, EKG or imaging may be completed when appropriate.

04

Begin Treatment

Receive individualized breathing support, medication, fluids or other emergency care.

05

Clear Next Steps

Receive discharge guidance, follow-up recommendations or coordinated transfer when needed.

Why NorthStar

Respiratory Emergency Care in One Location

Open 24/7

Nights, weekends and holidays, without an appointment.

Adults, Children & Infants

Emergency respiratory evaluation across age groups.

Testing & Imaging Services

Confirmed respiratory testing, lab, X-ray, CT, ultrasound & EKG.

Round Rock, TX 78681

Convenient to Round Rock, Pflugerville, Hutto and Georgetown.

Helpful Answers

Breathing & Respiratory Emergency FAQs

When is a breathing problem an emergency?

Call 911 for severe breathing difficulty, gasping, choking, blue or gray coloring, confusion, fainting, chest pain, severe allergic swelling or an asthma attack that is not improving with prescribed rescue medicine.

Yes. NorthStar accepts walk-ins 24/7 for asthma symptoms and breathing problems. Call 911 instead when symptoms are severe, rapidly worsening or make private transport unsafe.

When medically appropriate, evaluation may include oxygen measurement, chest X-ray, CT, bedside ultrasound, EKG, blood testing, and flu, COVID-19, RSV or strep testing.

NorthStar provides physician-led emergency evaluation and stabilization. This page does not claim an on-site pulmonologist or respiratory therapist. The team may arrange specialty follow-up or transfer when needed.

New or significant shortness of breath during pregnancy should be assessed, especially with chest pain, faintness, palpitations, coughing blood or one-sided leg swelling. Call 911 for severe symptoms.

Prompt evaluation is important for fast breathing, chest retractions, nasal flaring, grunting, wheezing, pauses in breathing, blue or gray color, feeding difficulty, unusual sleepiness or reduced wet diapers.

Anxiety can change breathing, but heart, lung and metabolic emergencies can feel similar. New, severe or unexplained symptoms need medical evaluation.

Seek emergency care when cough occurs with severe shortness of breath, chest pain, blue or gray coloring, confusion, fainting, coughing blood, dehydration or rapidly worsening illness.

No occupational respirator-fit testing service is claimed on this page. NorthStar evaluates acute breathing symptoms and respiratory emergencies.

If readily available, bring identification, medication and allergy lists, inhalers or other prescribed rescue medicines, recent test results and relevant medical history. Do not delay emergency care to gather documents.

Round Rock, TX 78681 · Open 24/7

Get Emergency Care for Breathing Problems Now

Visit NorthStar in Round Rock for physician-led evaluation of shortness of breath, asthma attacks, severe cough and acute respiratory illness. No appointment is required. Call 911 for severe or life-threatening symptoms.