What is Functional Dyspepsia – Also known as Indigestion
Functional dyspepsia is a common digestive condition that causes persistent or recurring upper abdominal discomfort without an identifiable structural problem seen on routine testing such as endoscopy or imaging studies. It is sometimes referred to as “indigestion or nervous stomach.”
Although no visible abnormality may be found, the symptoms are real and can significantly affect daily comfort and quality of life.
What Causes Functional Dyspepsia?
The exact cause is not always clear, but several factors may contribute, including:
- Increased sensitivity in the stomach
- Slow stomach emptying
- Stress or anxiety
- Certain foods or eating habits
- Eating large meals
- Mild inflammation in the digestive tract
Functional dyspepsia is not caused by ulcers, cancer, or serious structural disease.
Some patients notice symptoms worsen with spicy foods, fatty foods, caffeine, or stress.
Common Symptoms of Functional Dyspepsia
Symptoms may include:
- Upper abdominal discomfort or pain
- Burning sensation in the upper abdomen
- Bloating
- Excessive fullness after meals
- Feeling full quickly when eating
- Nausea
- Burping or Indigestion
Symptoms may come and go or persist for long periods of time.
What Triggers Functional Dyspepsia Symptoms?
Some patients notice symptoms worsen with:
- Large meals
- Fatty or spicy foods
- Caffeine
- Alcohol
- Stress
- Eating too quickly
Keeping a food and symptom diary may help identify individual triggers.’
What Causes Functional Dyspepsia?
The exact cause is not always known, but symptoms may be related to:
- Increased sensitivity in the stomach
- Slow stomach emptying
- Stress or anxiety
- Certain foods
- Eating large meals
Some patients notice symptoms worsen with spicy foods, fatty foods, caffeine, or stress.
How is Functional Dyspepsia Diagnosed?
Your gastroenterologist may recommend tests to rule out other digestive conditions, including:
- Upper endoscopy (EGD)
- H. pylori testing
- Blood tests
- Imaging studies in some cases
These tests help make sure symptoms are not caused by ulcers, inflammation, or other digestive diseases.
How is Functional Dyspepsia Treated?
Treatment focuses on improving symptoms and may include:
- Dietary changes
- Smaller, more frequent meals
- Avoiding trigger foods
- Acid-reducing medications
- Stress management
- Medications to help digestion
Many patients improve with lifestyle changes and personalized treatment.
When Should I See a Gastroenterologist?
You should seek medical evaluation if you experience:
- Persistent indigestion
- Ongoing stomach discomfort
- Difficulty eating
- Unexplained weight loss
- Vomiting
- Difficulty swallowing
- Black stools or bleeding
Early evaluation can help identify the cause of symptoms and guide the right treatment plan.
Can Functional Dyspepsia Be Managed Long-Term?
Yes. While symptoms may fluctuate over time, many patients are able to successfully manage functional dyspepsia through a combination of medical treatment, dietary changes, and lifestyle adjustments.
Our team works closely with patients to develop individualized care plans aimed at improving comfort and digestive health. Call us today at 929-588-9800 for an appointment.

