3-Symptom Combination

Abdominal Pain, Bloating and Nausea: Causes, Conditions & When to See a Doctor

Early recognition of Gastritis is critical — treatment initiated at the earliest stage is significantly more effective and prevents long-term complications. Understanding the subtle initial presentations allows patients and clinicians to act before the condition progresses.

→ Abdominal Pain Overview → Bloating Overview → Nausea Overview

Possible Causes of Abdominal Pain, Bloating and Nausea

Conditions that commonly produce all three symptoms together

1Early Gastritis often produces non-specific symptoms: fatigue, malaise, or mild discomfort
2Early warning signs may include: abdominal pain, nausea, vomiting, loss of appetite
3Subclinical changes in blood tests, blood pressure, or weight often precede overt symptoms
4Family history and risk factors increase the probability that vague symptoms represent early Gastritis
5Screening programmes are designed specifically to detect Gastritis before symptoms appear
6Core management targets: reducing abdominal pain, nausea, vomiting and preventing disease progression

Emergency Red Flags

Seek immediate medical attention if you experience any of these

Any of the characteristic symptoms of Gastritis — even mild — in a high-risk individual

Progressive worsening of early warning signs over weeks

Laboratory abnormalities (e.g., blood sugar, inflammatory markers) without full symptoms

Unexplained weight loss, night sweats, or fatigue persisting >2 weeks

Strong family history of Gastritis combined with new relevant symptoms

When to See a Doctor

Schedule a consultation if you notice these signs

You have risk factors for Gastritis and develop any of the characteristic early symptoms

Screening tests return borderline or abnormal results

You have a strong family history and have not yet been screened for Gastritis

Scheduled monitoring appointments — do not skip even when feeling well

Conditions That Cause Abdominal Pain, Bloating and Nausea

10 conditions are associated with this three-symptom pattern

Gastritis is inflammation of the stomach lining, commonly caused by H. pylori infection, prolonged NSAID use, or excessive alcohol. It can be acute (sudden) or chronic (long-term) and may lead to peptic ulcers if untreated.

Celiac disease is an autoimmune reaction to gluten that damages the small intestine villi, impairing nutrient absorption. Symptoms include diarrhea, bloating, weight loss, and fatigue; strict gluten-free diet is the only treatment.

Diverticulitis occurs when diverticula (small pouches in the colon wall) become inflamed or infected, causing left lower quadrant pain, fever, and bowel changes. Uncomplicated cases are treated with antibiotics; perforation or abscess may require surgery.

Intestinal Obstruction

Intestinal obstruction is blockage of the small or large bowel, causing abdominal pain, distension, vomiting, and inability to pass gas or stool. Adhesions and hernias are the most common causes; emergency surgery may be required.

SIBO (Small Intestinal Bacterial Overgrowth)

SIBO occurs when excessive bacteria colonize the small intestine, causing bloating, abdominal pain, diarrhea, and malabsorption. It is diagnosed with breath testing and treated with antibiotics and dietary modification.

Gastroparesis is delayed gastric emptying without mechanical obstruction, causing early satiety, nausea, vomiting, and abdominal discomfort. Diabetes is the most common cause; prokinetic medications and dietary modifications are the mainstay of treatment.

Ovarian cysts are fluid-filled sacs on or in the ovary, most of which are benign and resolve spontaneously. Symptomatic cysts cause pelvic pain, bloating, and pressure; large or persistent cysts may require surgical evaluation.

Giardiasis is a common intestinal infection caused by the protozoan parasite Giardia lamblia, transmitted through contaminated water or food. It presents with chronic diarrhoea, bloating, and malabsorption, and is treated with metronidazole or tinidazole.

Explore Each Symptom

In-depth pages for each symptom in this combination

Abdominal Pain — Overview Causes Treatment When to See a Doctor Related Questions

Bloating — Overview Causes Treatment When to See a Doctor Related Questions

Nausea — Overview Causes Treatment When to See a Doctor Related Questions

Related 2-Symptom Combinations

Paired symptom pages for each pair within this triple

Abdominal Pain and Bloating Abdominal Pain and Nausea Bloating and Nausea

Medical Questions About This Combination

Evidence-based answers from medical experts

Early Signs of Gastritis How to Manage Gastritis Early Signs of Celiac Disease How to Manage Celiac Disease Early Signs of Diverticulitis How to Manage Diverticulitis Early Signs of Intestinal Obstruction How to Manage Intestinal Obstruction

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