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Acid Reflux Diagnosis

Dr. Bharat Pothuri, Gastroenterologist at GastroDOXS Medically Reviewed by Dr. Bharat Pothuri, Board-Certified Gastroenterologist & Hepatologist  |  Updated May 25, 2026

Expert testing and evaluation help identify the cause, severity, and pattern of your acid reflux symptoms. Through GastroDoxs GutSignal Decode™, our gastroenterology team reviews your symptoms, triggers, medical history, and warning signs to understand whether reflux is occasional, persistent, or linked to another digestive concern.

Dr. Bharat Pothuri, Gastroenterologist at GastroDOXS

Dr. Bharat Pothuri

Board-Certified Gastroenterologist & Hepatologist

★★★★★

4.7  ·  1,900+ Reviews

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Understanding Your Acid Reflux Symptoms

Acid reflux occurs when stomach acid flows backward into the esophagus, causing burning sensations and discomfort. While occasional reflux is common, frequent episodes may indicate gastroesophageal reflux disease (GERD) or other underlying conditions requiring medical evaluation.

How We Diagnose Acid Reflux

A systematic approach to identifying the cause of your symptoms

  1. Clinical History Assessment

    Detailed review of your symptoms, triggers, timing, and medical history

  2. Physical Examination

    Thorough evaluation to identify signs of reflux complications or related conditions

  3. Diagnostic Testing Selection

    Personalized testing plan based on your specific symptom pattern and severity

Recognizing Acid Reflux Patterns

Understanding how symptoms present helps guide accurate diagnosis

Classic Heartburn Pattern

Burning sensation in the chest, often after meals or when lying down

Regurgitation and Throat Symptoms

Acid or food backing up into the throat, causing irritation and discomfort

Atypical Reflux Symptoms

Less common presentations including chest pain, respiratory issues, or dental problems

Diagnostic Tests for Acid Reflux

Advanced testing to confirm diagnosis and assess severity

Upper Endoscopy (EGD)

Visual examination of the esophagus, stomach, and upper small intestine

Ambulatory pH Monitoring

24-hour measurement of acid exposure in the esophagus

Esophageal Manometry

Assessment of esophageal muscle function and lower esophageal sphincter pressure

Preparing for Your Evaluation

Document Your Symptoms

Keep a detailed record of your acid reflux patterns and triggers

Compile Your Medical Information

Gather relevant medical history and current medications

Prepare Your Questions

Write down concerns and questions you want to discuss

Expert Acid Reflux Diagnosis in Houston

Board-Certified Expertise

Specialized training in complex digestive disorders and advanced diagnostics

Comprehensive Testing Capabilities

Full range of diagnostic services available in our modern facility

Personalized Care Approach

Individualized evaluation and treatment planning for your unique situation

Our Expert Gastroenterologists

Abdominal pain evaluation at GastroDoxs is guided by experienced digestive specialists who help connect symptoms, testing, and next-step treatment.

Texas Medical Board
Harris County Medical Society
American College of Gastroenterology
American Society for Gastrointestinal Endoscopy
Memorial hermann
Houston Methodist leading Medicine
HCA Houston Healthcare

Our Locations

Convenient access in Cypress, Jersey Village, and Katy - select your nearest office below.

Cypress Office

Grand Cypress Doctors Pavilion I

22215 Cypresswood Drive, Suite 315
Cypress, TX 77433
Mon – Sat: 8:00 AM – 5:00 PM
Most major insurance accepted
Jersey Village Office

HCA North Cypress — Doctors' Pavilion

10425 Huffmeister Road, Suite 280
Houston, TX 77065
Mon – Sat: 8:00 AM – 5:00 PM
Most major insurance accepted
Katy Office

Memorial Hermann Katy — Medical Plaza 1

23920 Katy Freeway, Suite 510
Katy, TX 77494
Mon – Sat: 8:00 AM – 5:00 PM
Most major insurance accepted
All locations accept most major insurance — Aetna, BCBS, Cigna, UnitedHealthcare, Medicare. Book an Appointment →

Frequently Asked Questions About Acid Reflux

Daily antacid use may mask underlying issues like GERD or esophageal damage. Chronic acid exposure can lead to Barrett's esophagus or strictures. A gastroenterologist can identify the root cause and provide targeted treatment beyond temporary symptom relief, preventing long-term complications.

Acid reflux is occasional stomach acid backflow into the esophagus. GERD (gastroesophageal reflux disease) is chronic reflux occurring twice weekly or more, causing persistent symptoms and potential esophageal damage. GERD requires medical evaluation and comprehensive treatment to prevent complications like erosive esophagitis.

Yes, acid reflux can cause laryngopharyngeal reflux (LPR), where stomach acid reaches the throat and voice box. This triggers chronic cough, hoarseness, throat clearing, and a sensation of a lump in the throat. These atypical symptoms often require specialized diagnostic testing.

Treatment options include lifestyle modifications, dietary changes, weight loss, and minimally invasive procedures like LINX or fundoplication surgery. A gastroenterologist can evaluate your specific condition and recommend personalized solutions, including procedures that address the underlying mechanical causes of reflux.

Common diagnostic tests include upper endoscopy to visualize esophageal damage, pH monitoring to measure acid exposure, esophageal manometry to assess muscle function, and barium swallow studies. Your gastroenterologist will recommend appropriate tests based on your symptoms and medical history.

Ready to Find Relief from Acid Reflux?

Schedule your comprehensive evaluation with Dr. Pothuri and our expert team. We'll help you understand the cause of your symptoms and develop a personalized plan for lasting relief.