Open 24/7 · Walk-Ins Welcome · Montrose, Houston
Fever Emergency Room in Montrose, Houston
A high or persistent fever can be a sign of an infection that needs evaluation, especially in young children, older adults, or when other symptoms are present. Montrose Emergency Room provides 24/7 fever evaluation and testing. Walk-ins are welcome, and no appointment is required.
High fever that won’t come down? Montrose Emergency Room is open 24 hours a day, 7 days a week.
Open 24/7
Walk-Ins Welcome
No Appointment Required
Emergency Evaluation
On-Site Diagnostic Testing
When to seek emergency care
When Should You Go to the ER for a Fever?
Most fevers are the body’s normal response to infection and can be managed at home. However, certain fever patterns and accompanying symptoms may need prompt evaluation.
Consider emergency evaluation if you have:
Fever in an infant under 3 months old
Fever above 104°F (40°C) in anyone
Fever not responding to fever-reducing medication
Fever with a stiff neck, severe headache, or confusion
Fever with a rash
Fever with difficulty breathing
Fever with severe abdominal pain
Fever lasting more than 3 days
Fever with a seizure
Fever in someone with a weakened immune system
Fever with chills and shaking
Fever that keeps returning after improving
Fever with significant dehydration
Fever after recent travel
Any fever you are unsure how to manage
If symptoms appear life-threatening, call 911 immediately.
For high fever that won’t come down, Montrose Emergency Room is open 24/7 with on-site lab testing.
Understanding the symptom
Fever Can Have Many Underlying Causes
People often search: When is a fever too high? Should I take my child to the ER for a fever? Why won’t my fever go away?
Fever is the body’s response to fighting infection or illness.
The height of a fever alone doesn’t always indicate how serious the underlying cause is. Accompanying symptoms and the patient’s age and health history matter as well.
Possible causes of fever can include:
Viral or bacterial infections
Respiratory infections
Urinary tract infections
Other underlying medical conditions
Ear infections
Skin infections
Gastrointestinal infections
Post-vaccination response
Teething (mild, in infants)
Heat-related illness
Inflammatory conditions
Recent illness or infection
Reaction to medication
Underlying chronic conditions
Other infectious causes
How high is the fever?
How Severe Is the Fever?
Low-Grade Fever
A mild fever often accompanies common infections and may not require emergency evaluation.
Seek evaluation if a low-grade fever persists for several days or is accompanied by other symptoms.
High Fever
A high fever, especially above 104°F, deserves prompt medical attention.
Seek evaluation for high fever not responding to medication or accompanied by other concerning symptoms.
Fever in Infants and Young Children
Fever in infants under 3 months is treated differently than fever in older children and adults.
It is particularly important not to ignore fever in a young infant, even if other symptoms seem mild.
What to expect
What Happens When You Go to the ER for a Fever?
A common question is: “Will they test what’s causing my fever?” Your evaluation typically starts with a review of your symptoms and vital signs.
1
Symptom Review
A discussion of when the fever started and other symptoms.
2
Temperature & Vital Signs
Your temperature and vital signs are checked.
3
Diagnostic Testing
Lab testing may be used to help identify the cause.
4
Treatment & Recovery Guidance
Care may include fever-reducing medication, fluids, or antibiotics.
The emergency physician may ask:
When did the fever start?
How high has it been?
Have you taken any fever reducers?
Do you have any other symptoms?
Have you traveled recently?
Have you been around anyone sick?
Do you have any chronic conditions?
Are you fully vaccinated?
Do you have a rash?
Are you drinking fluids normally?
Have you had a fever like this before?
Are you experiencing chills?
On-site testing
Testing and Treatment for Fever
Depending on your symptoms, the physician may determine that testing or treatment is appropriate. Montrose Emergency Room offers on-site services that may include:
Temperature Monitoring
Ongoing tracking of your fever during your visit.
Laboratory Testing
Blood work that may help identify the cause of infection.
Urine Testing
May be used if a urinary infection is suspected.
Chest X-Ray
May be used if a respiratory cause is suspected.
IV Fluids
Provided when needed for dehydration or treatment.
Fever-Reducing Medication
Provided to help bring down fever and improve comfort.
Not every patient needs every test. Testing is selected based on your symptoms, age, and examination findings.
Common concerns
Can the ER Check for Serious Fever Causes?
Possible Serious Infection
Emergency physicians can evaluate symptoms that may indicate a more serious infection. Warning signs can include:
Very high fever
Confusion or lethargy
Stiff neck
Rash with fever
Difficulty breathing
Severe abdominal pain
Signs of dehydration
A serious infection cannot be ruled out based only on symptoms. Testing and examination may be necessary.
Possible Fever in an Infant
Fever in a young infant is treated with extra caution. Signs to watch for include:
Fever in an infant under 3 months
Poor feeding
Unusual lethargy
Irritability that won’t settle
Difficulty waking
Changes in breathing
Any fever in a young infant should be evaluated promptly, as it can indicate a serious infection.
Persistent or Recurring Fever
A fever lasting more than 3 days or returning after improving needs evaluation.
Evaluation may include testing to identify the underlying cause.
A fever that doesn’t resolve as expected should be medically evaluated rather than watched indefinitely.
Warning signs
Fever With Rash, Stiff Neck or Confusion
Fever With Rash
A fever with a new rash can indicate certain infections that need evaluation.
Seek medical attention for fever accompanied by a rash, especially if it’s spreading or unusual.
Fever With Stiff Neck
Fever combined with neck stiffness can be a sign of a serious infection.
Seek emergency evaluation immediately for fever with a stiff neck or severe headache.
Fever With Confusion
Confusion or unusual drowsiness with a fever needs prompt attention.
Signs to watch for include confusion, difficulty staying awake, or unusual behavior with fever.
Know where to go
ER or Urgent Care for a Fever?
Patients often ask: “Should I go to urgent care or the ER for a fever?” Mild fevers may be appropriate for urgent care. An emergency room is generally better equipped for high fevers or fevers with concerning symptoms.
Condition / Need
Montrose ER
Urgent Care
Fever in an infant under 3 months
–
Very high fever (104°F or higher)
–
Fever with stiff neck, rash, or confusion
–
Fever with difficulty breathing
–
Fever lasting more than 3 days
–
Mild fever improving with home care
Not sure where to go?
If symptoms appear life-threatening, call 911. Consider emergency evaluation for high fever, fever in infants, or fever with concerning symptoms.
General guidance only. Every situation is different, and the right level of care depends on your symptoms.
ER vs Urgent Care GuideWhy Montrose Emergency Room
Why Choose Montrose Emergency Room for Fever?
Fever can signal a range of conditions, from mild to serious. Montrose Emergency Room provides emergency evaluation 24 hours a day, 7 days a week, including nights, weekends, and holidays.
Open 24/7
Nights, weekends, and holidays included.
Walk-Ins Welcome
Come in whenever symptoms start.
No Appointment Required
No scheduling needed for emergency evaluation.
Emergency Physician Evaluation
Assessment by emergency physicians.
On-Site Laboratory Testing
Blood work to help identify the cause.
Urine & Chest X-Ray Testing
Additional testing when appropriate.
IV Fluids
Provided when needed for dehydration or treatment.
Fever-Reducing Medication
To help bring down fever and improve comfort.
Emergency Treatment
Care for infections requiring prompt attention.
Care for Adults and Children
Emergency care for patients of all ages.
If a patient’s condition requires hospitalization or another level of treatment, the medical team can determine the appropriate next step.
Patient reviews
What Our Patients Say
“
I had a great experience at the Montrose urgent care today. The registration tech, Gabrella, was very friendly and made the check-in process quick and easy. RN Wasef was kind, professional, and made me feel comfortable throughout the visit. Dr. Maewal took the time to listen and provided excellent care, and Pablo in radiology was also very helpful and welcoming. The whole staff was efficient, caring, and I was checked out quickly without feeling rushed. Definitely appreciate the great service from everyone today!
Donald Chanthapathet
Google Review
“
I really recommend this place, as soon as I walked in I asked the front desk Gaby came automatically came to me banned and grabbed a wheel chair and she went out and she helped my son get in the chair and took him inside........ Subi help too. Nurse Waset was awesome, Pablo the radiology tech was helpful, Dr. Ambe was really nice too. I really appreciate her attention by taking my son in. Gaby definitely went an extra mile of customer service and client care.
Jenn Hoggs
Google Review
“
Excellent service. Very clean facility.. proffesional staff.Gaby and Cindy at the front desk very helpful and efficient. Wasef very helpful knowledgeable and very kind. Pablo very helpful and kind. I always go to this Er. I highly recommend Montrose ER for all kinds of Emergencies in Montrose. Really I appreciate the service I got.
Wasef Bisher
Google Review
Serving central Houston
Fever ER in Montrose and Central Houston
Montrose Emergency Room provides convenient access to emergency fever evaluation for patients throughout Montrose and central Houston. The facility also serves patients coming from nearby communities including:
Midtown
River Oaks
Upper Kirby
Museum District
Downtown Houston
Neartown
Surrounding central Houston neighborhoods
Patients searching for a fever ER in Montrose, an emergency room for high fever in Houston, or a 24-hour emergency room in central Houston can visit without a scheduled appointment.
Visit Montrose Emergency Room
1110 W Gray St #101
Houston, TX 77019 (Montrose)
Open 24/7 — 365 Days a Year
FAQ
Frequently Asked Questions About Fever
When is a fever too high?
A fever of 104°F (40°C) or higher, or any fever in an infant under 3 months, generally warrants emergency evaluation.
Should I take my child to the ER for a fever?
This depends on your child’s age and accompanying symptoms. Fever in infants, or fever with rash, stiff neck, or difficulty breathing, should be evaluated promptly.
Why won’t my fever go away?
A fever lasting more than 3 days, or not responding to medication, may need evaluation to identify the underlying cause.
Can the ER test what’s causing my fever?
Yes. Laboratory testing, urine testing, or imaging may be used depending on your symptoms.
Is a fever with a rash always serious?
Not always, but a fever with a new or unusual rash should be evaluated to rule out more serious causes.
Can teething cause a fever?
Teething may cause a very mild temperature increase, but a true fever in an infant should still be evaluated.
Do I need an appointment for a fever?
No appointment is required for emergency evaluation at Montrose Emergency Room.
Is Montrose Emergency Room open at night?
Yes. Montrose Emergency Room operates 24 hours a day, including nights, weekends, and holidays.
High or Persistent Fever? Get Evaluated 24/7
Don’t wait to find out what’s causing a stubborn fever. Montrose Emergency Room is available 24/7 for fever evaluation and testing. Walk-ins are welcome. No appointment is required.
Montrose Emergency Room · 1110 W. Gray St., Suite 101 · Houston, TX 77019 · (832) 487-0911
If your symptoms appear life-threatening, call 911 immediately.