24/7 Texas & Louisiana GI & Dehydration Video Triage

Stomach Flu, Norovirus, Food Poisoning & Dehydration Triage Online

When sudden nausea, vomiting, or watery diarrhea hits your household at midnight, the last place you want to sit is a crowded clinic waiting room. Our Texas and Louisiana emergency clinicians evaluate acute stomach bugs, norovirus outbreaks, and foodborne illness 24/7 over live video. We check your hydration status and screen carefully for surgical belly red flags like appendicitis or gallbladder inflammation so you can recover comfortably at home when your vital signs are stable.

Shared TX & LA 24/7 Solv Queue: One booking link serves all 254 Texas counties and all 64 Louisiana parishes.

Medically reviewed byDr. Mario Quintanilla, MDChief Medical Director, Virtual ERs (Rice University & UTMB) · TX & LA Licensed
Specialty clinical contributorDr. John K. Weinberg, MDEmergency Medicine Physician · Cornell University MD & Montefiore Medical Center General Surgery Residency
Clinical review date: November 2026 · Meet all 15 clinicians24/7 emergency telemedicine protocols governed under Texas Medical Board (TMB) and Louisiana State Board of Medical Examiners (LSBME) standards.

Symptoms & Presentations Evaluated on Video

  • Sudden nausea, vomiting, and watery diarrhea spreading through a school, daycare, or household (classic norovirus)
  • Stomach cramps and vomiting starting 2 to 12 hours after a restaurant meal, crawfish boil, or picnic
  • Mild low-grade fever, body aches, and weakness alongside loose stools
  • Dry mouth, thirst, and questions on how to keep fluids down without triggering another wave of vomiting
  • Employees and students needing a return-to-work or school clearance note after 24 hours symptom-free

How Our Clinicians Evaluate & Manage Your Care

During your 24/7 video visit, our Texas or Louisiana clinician rules out surgical abdominal danger signs, outlines a step-by-step nausea and oral rehydration plan so you can keep fluids down at home, guides bland diet reintroduction, and provides return-to-work or school documentation once you are recovering.

How Emergency Clinicians Separate a Stomach Bug From Appendicitis on Video

Not all belly pain and vomiting is a simple stomach virus. On live video, our Texas and Louisiana clinicians run a structured four-step abdominal triage exam:

STEP 01 · CLINICAL PROTOCOL

The One-Finger Pain Migration Screen (Appendicitis Check)

Viral gastroenteritis causes diffuse cramping across the whole midsection that comes and goes in waves. Early appendicitis often starts near the belly button and migrates over 6 to 12 hours to a single spot in the lower right abdomen that hurts sharply when you cough or tap your heel.

STEP 02 · CLINICAL PROTOCOL

Vomiting-Before-Diarrhea vs. Isolated Vomiting Pattern

In viral stomach bugs and foodborne illness, nausea and cramping are accompanied by loose watery stools within 12 to 24 hours. Persistent bilious (bright green) vomiting or severe belly pain without diarrhea requires an in-person ER exam to rule out bowel obstruction or gallbladder disease.

STEP 03 · CLINICAL PROTOCOL

Camera Mucous Membrane & Capillary Refill Hydration Check

We inspect your tongue and inner cheek moisture on camera, review your urination timeline over the past 8 hours, and check whether standing up causes dizziness.

STEP 04 · CLINICAL PROTOCOL

The 5-mL Every 5 Minutes Oral Rehydration Protocol

Gulping a full glass of water stretches an irritated stomach wall and triggers immediate vomiting. We coach you through taking one teaspoon (5 mL) of electrolyte fluid every 5 minutes until your stomach settles.

Norovirus / Viral Stomach Bug vs. Foodborne Illness vs. Surgical ER Abdomen

How our emergency clinicians distinguish common GI illnesses across Texas and Louisiana:

Clinical PresentationWhat We Check on Live VideoCare Plan vs. In-Person Escalation
Acute Viral Gastroenteritis (Norovirus / "Stomach Flu")Sudden vomiting and non-bloody watery diarrhea, diffuse mild cramping, often affecting household contacts; lasts 24 to 72 hours24/7 video exam, targeted nausea-calming and small-sip oral rehydration plan, and 24-hour symptom-free work/school note
Preformed Toxin Foodborne IllnessSudden nausea and vomiting starting 1 to 6 hours after eating improperly stored food; usually resolves within 12 to 24 hoursHome electrolyte pacing and symptom monitoring once red flags are excluded on video
Invasive Bacterial Enteritis or Severe DehydrationHigh fever >101.5°F, visibly bloody stools, dizziness when standing, or zero urination for >8 to 12 hoursDirect referral for in-person stool testing and IV fluid replacement
Acute Appendicitis, Cholecystitis, or Bowel ObstructionPain localizing to the lower right belly or upper right ribcage, rigid belly wall, pain on coughing/walking, or green bilious vomitingImmediate Hospital Emergency Room escalation for blood work and CT/ultrasound imaging
EMERGENCY TRIAGE PROTOCOL · CALL 911 OR GO TO NEAREST ER

When to Seek Immediate In-Person Emergency Care

Go to the nearest hospital emergency room right away if you have sharp pain localized to the lower right or upper right belly, a hard or rigid stomach, vomit that looks like dark coffee grounds or bright green bile, bloody or black tarry stools, fainting when standing, or no urination for 8 to 12 hours.

Real Texas & Louisiana Telemedicine Scenarios

Dallas-Fort Worth & Collin County, TX

Household Norovirus Outbreak Managed From Home

Situation: A parent in Plano develops sudden nausea and watery diarrhea 24 hours after her toddler recovered from a daycare stomach bug.

Video Evaluation: Dr. Urmilaadevi Jayaraman examines the patient on video, confirms soft diffuse cramping without lower-right tenderness, and verifies moist oral membranes.

Outcome: The patient follows a targeted nausea-relief and 5-mL electrolyte sip protocol at home and avoids an ER visit.

New Orleans & St. Tammany Parish, LA

Catching Gallbladder Pain Disguised as Indigestion

Situation: A 41-year-old in Mandeville connects on video after a heavy meal with right upper belly pain radiating to the right shoulder blade and persistent vomiting.

Video Evaluation: Our Louisiana clinician spots classic acute cholecystitis (gallbladder) warning signs during the video exam.

Outcome: The clinician routes the patient to a Northshore hospital ER for a right-upper-quadrant ultrasound.

Verified Clinical Team · Statewide 24/7 Texas & Louisiana Telemedicine

Meet the Physicians & Nurse Practitioners Behind Your Care

Every video visit is conducted by our licensed emergency physicians, family medicine physicians, physician assistants, and emergency nurse practitioners. Our clinicians provide hospital-grade 24/7 telemedicine anywhere in Texas and Louisiana.

  • Dr. Mario Quintanilla, MD, Chief Medical Director · Emergency Medicine Physician
    Dr. Mario Quintanilla, MDChief Medical Director · Emergency Medicine PhysicianRice University & UTMB · Chief Medical Director, Virtual ERs
  • Dr. John K. Weinberg, MD, Emergency Medicine Physician
    Dr. John K. Weinberg, MDEmergency Medicine PhysicianCornell University & Montefiore Medical Center
  • Dr. Michelle Hong Chan, MD, PharmD, MPH, Emergency Medicine Physician
    Dr. Michelle Hong Chan, MD, PharmD, MPHEmergency Medicine PhysicianBaylor College of Medicine Chief Resident & UTHealth Houston
  • Dr. Anthony Hoang Phi, MD, Internal & Emergency Medicine Physician
    Dr. Anthony Hoang Phi, MDInternal & Emergency Medicine Physician25+ Years Clinical Practice · UTHealth Houston Residency
  • Dr. Syed Navaid Zaidi, MD, Family & Geriatric Medicine Physician
    Dr. Syed Navaid Zaidi, MDFamily & Geriatric Medicine PhysicianFamily Healthcare & Geriatric Acute Care
  • Dr. Thuy-Khanh Ha Bui, DO, Family Medicine Physician
    Dr. Thuy-Khanh Ha Bui, DOFamily Medicine PhysicianKirksville College of Osteopathic Medicine & Hermann Hospital
  • Erika Navarro, APRN, ENP-C, Family & Emergency Nurse Practitioner
    Erika Navarro, APRN, ENP-CFamily & Emergency Nurse PractitionerBilingual (English & Spanish) · Emergency & Trauma Care
  • Margaret Witt, MSN, APRN, Urgent Care & Telehealth Nurse Practitioner
    Margaret Witt, MSN, APRNUrgent Care & Telehealth Nurse PractitionerTexas & Louisiana Telehealth · UT Arlington MSN

Emergency-Trained Clinical Depth, Delivered Statewide From Home

Unlike generic telehealth call centers, Virtual ERs is staffed by practicing emergency medicine clinicians who evaluate acute symptoms over live HD video, coordinate same-day care plans in your neighborhood, and guide in-person diagnostic or emergency escalation whenever needed.

Meet all 15 physicians & nurse practitioners on our team →
Dr. Mario Quintanilla, MD, Chief Medical Director for Virtual ERs Texas and Louisiana telemedicine
Physician-Led 24/7 Telemedicine · TX & LA
Diagnostic imaging and clinical triage standards behind Virtual ERs telemedicine
Emergency-Trained Diagnostic Triage
Hospital-grade acute care standards delivered statewide via Virtual ERs
Statewide Acute Care & Local Care Coordination

Common Questions

Why do I keep throwing up even when I only drink plain water?

When your stomach lining is inflamed from a virus, drinking more than a few ounces at once triggers the stretch reflex and causes vomiting. Wait 30 to 45 minutes after vomiting, then take just one teaspoon (5 mL) of an oral rehydration solution every 5 minutes.

How long is a stomach bug (norovirus) contagious for work or school?

Norovirus is highly contagious while you have active vomiting or diarrhea and for at least 24 to 48 hours after symptoms stop. Schools, daycares, and food-service or healthcare employers require at least 24 hours free of vomiting and diarrhea before returning.

Does hand sanitizer kill norovirus ("stomach flu")?

No. Standard alcohol hand sanitizers do not reliably inactivate norovirus particles. Wash your hands thoroughly with soap and running water for at least 20 seconds and clean bathroom surfaces with a bleach-based household cleaner.

Should adults or children take over-the-counter anti-diarrheal pills if they have a high fever or bloody stool?

Never take motility-slowing anti-diarrheal medication if you have a high fever or bloody stool, as slowing the gut can trap invasive bacteria inside the intestine. Always check with a clinician on video first.

Ready to Start Your 24/7 Video Evaluation?

Connect from anywhere in Texas or Louisiana with no app download and no waiting room.

Available 24/7 · No appointment needed

Ready to see an ER physician or NP?

Start a visit now and talk to a licensed emergency clinician by video. Personalized care plans backed by a real emergency department.

  • Board-certified ER physicians & NPs
  • Same team as Bellaire ER
  • Licensed in TX & LA