24/7 Emergency Care. Our patients are first.
A simple bladder infection can be miserable, but a UTI that causes fever, chills, flank pain, vomiting, or a very sick feeling may be moving beyond the bladder and needs faster evaluation.
Go to the ER right away if UTI symptoms come with:
These are the kinds of symptoms that raise concern for a more complicated infection, including possible kidney involvement.
Do not “wait and see” if you are pregnant, older and confused, or have a known urinary blockage.
Pregnancy, advanced age, diabetes, urinary retention, kidney stones, catheters, and blockage-related problems can raise the stakes with a UTI. In older adults, confusion may be one of the only warning signs.
What a UTI usually feels like
A lower urinary tract infection often causes burning with urination, frequent or urgent urination, lower belly pressure, and urine that looks cloudy, smells strong, or appears pink or reddish from blood. These symptoms are common with bladder infection.
When a UTI may be moving toward the kidneys
This is where the page should be honest. Not every UTI needs the ER. But when symptoms include fever, chills, side or back pain, nausea, vomiting, or a more serious overall illness, the concern shifts toward kidney infection, which is a more serious type of UTI.
ER or urgent care?
If symptoms are limited to burning, urgency, frequency, and mild lower abdominal discomfort, many bladder infections can be handled outside the ER. The ER becomes the right choice when symptoms suggest kidney involvement, dehydration, urinary obstruction, pregnancy-related risk, or a patient who looks or feels significantly worse. That is an evidence-based clinical distinction, not marketing.
What Post Oak ER can do for UTI symptoms
At Post Oak ER, evaluation can include an emergency exam, urinalysis and on-site lab testing, plus CT or ultrasound when symptoms suggest a stone, blockage, kidney involvement, or another cause of pain. For patients who are dehydrated, vomiting, or too uncomfortable to manage symptoms at home, IV treatment may also be part of care.
Higher-risk situations that deserve faster evaluation
UTIs in pregnancy should be taken more seriously because kidney infection in pregnancy can lead to serious maternal complications. Men, children, older adults, and people with catheters, urinary retention, enlarged prostate, kidney stones, or known urinary tract blockage also deserve a lower threshold for urgent evaluation.
How UTIs are usually diagnosed
Doctors typically use your history, an exam, and lab testing to diagnose a bladder infection. A urine sample is commonly used for urinalysis, and in some cases urine culture or imaging is added when the infection may be more complicated.
Treatment
UTIs are usually treated with antibiotics, but the right setting depends on how sick the patient is and whether the infection appears limited to the bladder or has spread. Mild symptoms and stable patients are one thing. Fever, flank pain, vomiting, pregnancy, or confusion are another.
Prevention advice
Good hydration, not holding urine for long periods, and general hygiene habits may help lower risk, but prevention is not the same as treatment. Also, diet alone is not considered a proven treatment or prevention strategy for bladder infection.
A simple rule to remember
If it feels like a straightforward bladder infection, you may not need the ER. If it comes with fever, chills, flank pain, vomiting, pregnancy, confusion, trouble urinating, or you simply look and feel much sicker than a routine UTI, get evaluated promptly.
Whether you’re in Westchase, Midtown, or the Heights, getting to Post Oak ER is simple. We’re centrally located near major Houston routes like I‑610 and San Felipe — just a short drive from Memorial Park and River Oaks. Many patients reach us via Westheimer or Woodway Dr., depending on their neighborhood.
We accept most major insurance plans and also welcome self-pay patients with transparent, upfront pricing. Many Memorial-area patients visit us using Blue Cross, Aetna, Cigna, Humana, Molina, and United Healthcare.
Yes. We’re open 24 hours a day, 7 days a week. Our freestanding ER model is designed to minimize or eliminate wait times so you’re seen fast.
No. Walk in anytime. If it’s an emergency, come straight in or call ahead and we’ll be ready: 832-581-2277.
5018 San Felipe St, Houston, TX 77056 — near The Galleria/Uptown. Free, convenient parking right by the entrance.
Yes. Our board-certified emergency physicians care for all ages, including pediatric emergencies.
Chest pain, shortness of breath, severe headache/migraine, abdominal pain, injuries and fractures, cuts requiring stitches, high fever, dehydration, allergic reactions, asthma attacks, and more. If you believe it’s life-threatening, call 911.
Yes. We offer on-site CT scans, digital X-rays, and a full laboratory, so most tests and results are done during your visit.
Absolutely. We routinely see patients from Uptown, The Galleria, River Oaks, Tanglewood, and Memorial.
A photo ID, insurance card (if available), a list of medications/allergies, and any recent medical records you have.
We accept most major private insurance plans. Coverage varies by plan; our team will help verify benefits and discuss any out-of-pocket costs. Questions? Call 832-581-2277.
Urgent care handles minor illnesses/injuries. ERs have advanced imaging, lab, medications, and emergency physicians for time-sensitive or severe conditions (e.g., chest pain, severe abdominal pain, serious injury, difficulty breathing).
Yes. If inpatient care or surgery is required, we coordinate a direct transfer to the appropriate hospital.
Times vary by condition and testing, but our no-wait intake and on-site diagnostics help you get answers and treatment as quickly as possible.