Persistent Nausea and Abdominal Pain: Possible Gastrointestinal Issues? - Gastroenterology and Hepatology

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I have been experiencing nausea for several weeks now?


Doctor, thank you for your response.
About a month and a half ago, I had a fever and cough and took antibiotics for about two rounds.
However, during this illness, I have been experiencing persistent nausea, even though it seems like I have recovered from the cold.
The nausea has not decreased, and I have not taken any medication for three weeks now.
Sometimes I experience diarrhea, and sometimes I do not, but I feel nauseous throughout the day.
It has been a long time, and I feel some pain when I press on my abdomen.
Doctor, could there be an issue with my gastrointestinal system?

Xiao Chen, 30~39 year old female. Ask Date: 2016/06/12

Dr. Chen Shidian reply Gastroenterology and Hepatology


Hello, sir.
It is possible that the complications or residual symptoms of your gastroenteritis have not yet resolved, and you may need to continue treatment.
Additionally, it would be advisable to check your liver function.
Changhua Hospital is concerned about your health.
Chen Shidian.

Reply Date: 2016/06/12

More Info


Persistent nausea and abdominal pain can indeed be indicative of gastrointestinal issues, especially considering your recent history of illness. It’s important to understand that the gastrointestinal (GI) system is complex, and symptoms like nausea and abdominal pain can arise from various underlying conditions.

Given that you experienced fever and cough for which you took antibiotics, it’s possible that your gastrointestinal symptoms could be a result of several factors. Antibiotics can disrupt the normal flora of the gut, leading to conditions such as antibiotic-associated diarrhea or even Clostridium difficile infection, which can cause significant gastrointestinal distress. This disruption can lead to symptoms like persistent nausea, abdominal pain, and changes in bowel habits, including diarrhea.

The fact that you have been experiencing nausea for three weeks, along with abdominal pain that worsens upon palpation, suggests that there may be an underlying issue that needs to be addressed. Some potential causes could include:
1. Gastroenteritis: This is an inflammation of the stomach and intestines, often caused by viral or bacterial infections. Symptoms can include nausea, vomiting, diarrhea, and abdominal pain.

2. Irritable Bowel Syndrome (IBS): This functional GI disorder can cause symptoms such as abdominal pain, bloating, and changes in bowel habits (diarrhea or constipation). Stress and dietary factors often exacerbate IBS symptoms.

3. Peptic Ulcer Disease: Ulcers in the stomach or duodenum can lead to abdominal pain, nausea, and changes in appetite. They can be exacerbated by certain medications, including NSAIDs and sometimes antibiotics.

4. Gastritis: Inflammation of the stomach lining can cause nausea and abdominal pain. This can be triggered by infections, alcohol consumption, or certain medications.

5. Biliary Issues: Conditions affecting the gallbladder, such as gallstones or cholecystitis, can lead to abdominal pain, particularly in the upper right quadrant, and may also cause nausea.

6. Pancreatitis: Inflammation of the pancreas can cause severe abdominal pain and nausea. This condition often requires immediate medical attention.

7. Functional Dyspepsia: This is a common condition characterized by chronic or recurrent pain or discomfort in the upper abdomen, often accompanied by nausea.

Given the duration and persistence of your symptoms, it is crucial to seek further evaluation from a healthcare provider. A thorough history and physical examination are essential, and additional diagnostic tests may be warranted, such as:
- Blood tests: To check for signs of infection, inflammation, or other abnormalities.

- Stool tests: To identify any infectious agents or signs of malabsorption.

- Imaging studies: Such as an abdominal ultrasound or CT scan, to visualize the organs and identify any structural issues.

- Endoscopy: If peptic ulcer disease or gastritis is suspected, an upper endoscopy may be necessary to directly visualize the stomach and duodenum.

In the meantime, it may be helpful to keep a symptom diary, noting when symptoms occur, their severity, and any associated factors such as food intake or stress levels. This information can be valuable for your healthcare provider in determining the underlying cause of your symptoms.

In conclusion, while gastrointestinal issues are a likely cause of your persistent nausea and abdominal pain, a comprehensive evaluation is necessary to pinpoint the exact cause and guide appropriate treatment. Please consult with a gastroenterologist or your primary care physician for further assessment and management.

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