Table of Contents
Introduction
Did you know that up to 70 million Americans are affected by digestive diseases each year? From acid reflux to chronic bloating, gastrointestinal issues can disrupt daily life and signal underlying health concerns. While occasional discomfort is normal, persistent, worsening or repeatedly recurring symptoms may require evaluation by a gastroenterologist, a specialist trained to diagnose and treat digestive conditions.
In this article, we’ll explore the role of a gastroenterologist, the 10 common signs that indicate you should see one, and how they diagnose and treat digestive disorders. Understanding when to seek care can help prevent minor issues from becoming serious conditions. For expert gastroenterology services, visit Unio Specialty Care.
What Is a Gastroenterologist, and What Do They Treat?
A gastroenterologist is a medical specialist who diagnoses and treats digestive system disorders, including conditions affecting the stomach, intestines, liver, pancreas, and gallbladder. These specialists manage a range of issues, from acid reflux and irritable bowel syndrome (IBS) to liver disease, gallbladder disease and colorectal cancer prevention.
Gastroenterologists treat a wide range of conditions, including:
- Acid reflux and GERD: Chronic heartburn or regurgitation caused by stomach acid backing up into the esophagus.
- Other forms of upper abdominal pain, discomfort, nausea
- Irritable bowel syndrome (IBS): A disorder affecting bowel habits, often causing bloating, diarrhea, or constipation.
- Inflammatory bowel disease (IBD): Includes Crohn’s disease and ulcerative colitis, which cause chronic inflammation in the intestines.
- Liver and pancreatic diseases: Conditions such as hepatitis, cirrhosis, and pancreatitis that impact digestion and overall health.
- Colorectal cancer screening: Gastroenterologists perform colonoscopies to detect and prevent colon cancer.
10 Common Signs You Should See a Gastroenterologist
Your digestive system plays a vital role in overall health, but it shouldn’t be ignored when it starts showing signs of trouble. While occasional discomfort is normal, persistent, worsening or repeatedly relapsing symptoms may signal a more serious issue that requires medical attention. Recognizing the warning signs early can help prevent complications and ensure effective treatment.
Here are 10 common signs that it’s time to see a specialist:
- Frequent heartburn or acid reflux: Persistent burning sensation in the chest, especially after eating.
- Chronic stomach pain or bloating: Ongoing discomfort, nausea pressure, or fullness unrelated obvious to diet causes.
- Persistent diarrhea or constipation: Long-term changes in bowel habits that don’t improve with lifestyle changes.
- Blood in stool: Dark or bright red blood may indicate internal bleeding or a gastrointestinal condition.
- Unexplained weight loss: Significant weight loss without changes in diet or activity level.
- Difficulty swallowing: Pain, discomfort, or a sensation of food getting stuck in the throat.
- Nausea or vomiting: Frequent nausea, especially if accompanied by pain or other symptoms.
- Jaundice (yellowing of the skin and eyes): A potential sign of liver disease or bile duct obstruction. If blood work you have shows abnormal tests related to the liver and the cause isn’t clear, a specialist should evaluate the situation.
- Frequent changes in appetite: A sudden loss or increase in appetite without a clear cause.
- Family history of digestive diseases: A history of colorectal cancer, IBD, or other gastrointestinal conditions may increase your risk.
If you’re experiencing these symptoms, consulting a gastroenterologist can help you get the correct diagnosis and treatment. For expert digestive care, visit Unio Specialty Care.
How Can a Gastroenterologist Diagnose Your Symptoms?
A gastroenterologist uses a combination of medical history, physical exams, and diagnostic tests to identify digestive disorders. Early detection is crucial, as research shows that conditions like colorectal cancer have a 90% survival rate when caught early.
Common diagnostic methods include:
- Endoscopy and colonoscopy: Camera-assisted procedures that examine the digestive tract and detect abnormalities.
- Imaging tests: CT scans, MRIs, and ultrasounds provide detailed views of the digestive system.
- Breath tests: Used to detect bacterial overgrowth (SIBO) or lactose intolerance.
- Lab tests: Blood, stool, and liver function tests help identify infections, inflammation, or other conditions.
What Treatments Are Available for Digestive Disorders?
Treatment varies based on the specific condition but often includes lifestyle changes, medications, or procedures to relieve symptoms and prevent complications.
Common treatment options include:
- Dietary modifications: Adjusting fiber intake, reducing trigger foods, or following specialized diets like low-FODMAP.
- Medications: Acid reducers, antibiotics, probiotics, or anti-inflammatory drugs tailored to the diagnosis.
- Minimally invasive procedures: Colonoscopies, endoscopic treatments, and polyp removal for early intervention.
- Surgical options: In severe cases, surgery may be necessary for conditions like Crohn’s disease or gallbladder disease.
When Should You Seek Emergency Care for Digestive Issues?
While many digestive issues can be managed with routine care, some symptoms require immediate medical attention to prevent serious complications, such as:
- Severe abdominal pain: Sudden or intense pain, especially with fever or vomiting.
- Persistent vomiting or dehydration: Inability to keep fluids down or signs of severe dehydration.
- Bloody stool or vomiting blood: Indicates internal bleeding and requires urgent evaluation.
- Sudden, unexplained weight loss: Rapid weight loss without dietary changes may signal a serious condition.
- Jaundice: Yellowing of the skin and eyes, which may indicate liver failure or bile duct obstruction.
How Can You Prepare for Your First Gastroenterology Visit?
A gastroenterology visit is more effective when you come prepared with relevant medical history and symptom details.
Helpful steps before your appointment:
- Track symptoms: Keep a record of digestive issues, their frequency, and triggers.
- List medications: Include prescriptions, over-the-counter drugs, and supplements.
- Review family history: Note any relatives with digestive conditions like IBS, Crohn’s disease, or colorectal cancer.
- Prepare questions: Write down concerns about symptoms, lifestyle changes, or treatment options.
- Follow pre-visit instructions: Some tests may require fasting or specific dietary adjustments.
How Can Unio Specialty Care Treat You?
From diagnosing concerns like acid reflux and IBS to offering advanced treatments for liver disease and colorectal cancer prevention, Unio Specialty Care provides expert, patient-centered care.
As California’s largest gastroenterology medical group, Unio Specialty Care offers cutting-edge diagnostics, personalized treatment plans, and a team of highly experienced specialists. With multiple locations and a commitment to high-quality, accessible care, we ensure that every patient receives the attention they deserve.
If you’re experiencing digestive issues, don’t wait to seek help. Schedule an appointment or learn more about our comprehensive gastroenterology services at Unio Specialty Care. Your digestive health starts here!
- By: Unio Specialty Care, Published: 04/28/25
- Medically Reviewed By: Glenn Littenberg, MD – 04/27/25