Persistent Abdominal Pain After Gastroenteritis: Seeking Relief - Gastroenterology and Hepatology

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Gastroenteritis issues with persistent abdominal pain?


Hello, doctor.
Four days ago, I went to the emergency room due to diarrhea, having bowel movements 7 to 8 times a day, and a fever reaching 41 degrees Celsius.
I received antipyretic and anti-diarrheal injections, and underwent blood tests, urine tests, stool tests, and an X-ray.
The doctor then asked if I wanted to be hospitalized or go home for observation, and I chose to go home for observation.
I returned for a follow-up today.

Since the emergency visit until now, although my fever has mostly subsided, I have been experiencing persistent abdominal pain.
The pain continues whether I am going to the bathroom, during the act, or immediately after.
Sometimes the pain is so severe that I break out in a cold sweat.
It has been four days, and I am finding it increasingly difficult to cope.
During these four days, I have only eaten half a bowl of plain rice porridge, half a slice of toast, and about 700cc of electrolyte solution, having bowel movements about 4 to 5 times a day (only going when I absolutely cannot hold it).
However, the doctor at today's follow-up said my condition has improved and prescribed the same medication.
I am unsure how to address the abdominal pain; currently, I can only rely on heat packs for relief, but even normal sleep is quite difficult.
Thank you.

Axi, 20~29 year old female. Ask Date: 2022/01/18

Dr. Chen Shidian reply Gastroenterology and Hepatology


A clear liquid diet should be followed until the intestinal mucosa is fully repaired, in order to reduce abnormal contractions and peristalsis.
Medications may be necessary to control symptoms.

Reply Date: 2022/01/18

More Info


Persistent abdominal pain following gastroenteritis can be a distressing experience, especially when it interferes with daily activities and sleep. Your situation, characterized by severe abdominal pain, frequent diarrhea, and a recent history of high fever, suggests that your gastrointestinal system is still recovering from the inflammation and irritation caused by the gastroenteritis.
Gastroenteritis, often caused by viral or bacterial infections, leads to inflammation of the stomach and intestines, resulting in symptoms such as diarrhea, vomiting, abdominal pain, and fever. While it is encouraging that your fever has subsided, the lingering abdominal pain can be attributed to several factors related to the recovery process.

1. Inflammation and Irritation: After an episode of gastroenteritis, the lining of the intestines can remain inflamed and sensitive. This can lead to ongoing discomfort and pain, especially during bowel movements. The pain you experience may be exacerbated by the act of defecation, as the intestines are still healing.

2. Altered Gut Motility: Gastroenteritis can disrupt the normal motility of the gastrointestinal tract. Even after the acute phase has passed, it may take time for your gut to return to its normal rhythm. This can result in cramping and discomfort as your intestines adjust.

3. Dietary Factors: Your current diet of bland foods like rice porridge and toast is appropriate for recovery, but it may not provide enough bulk or nutrients to help your gut heal effectively. Gradually reintroducing a wider variety of easily digestible foods, such as bananas, applesauce, and cooked vegetables, may help improve your symptoms.

4. Dehydration and Electrolyte Imbalance: Frequent diarrhea can lead to dehydration and an imbalance of electrolytes, which can contribute to abdominal pain and cramping. It's crucial to continue hydrating with electrolyte solutions, but also consider incorporating clear broths or diluted juices to provide additional nutrients.

5. Psychological Factors: The stress and anxiety associated with persistent pain can also amplify your perception of discomfort. Engaging in relaxation techniques, such as deep breathing exercises or gentle yoga, may help alleviate some of the tension.

To manage your abdominal pain effectively, consider the following strategies:
- Heat Therapy: As you mentioned, using a heating pad or hot water bottle can provide temporary relief from abdominal cramps. Heat helps relax the muscles in the abdomen and can reduce pain.

- Over-the-Counter Medications: If your doctor has not prescribed specific pain relief, you might consider over-the-counter options like acetaminophen or ibuprofen, provided you have no contraindications to these medications. Always consult your healthcare provider before taking any new medication.

- Gradual Dietary Changes: As your symptoms improve, slowly reintroduce more solid foods and fiber into your diet. Foods rich in soluble fiber, such as oats and bananas, can help normalize bowel movements and reduce discomfort.

- Follow-Up Care: Since your physician noted improvement, it’s essential to keep them informed about your ongoing symptoms. If the pain persists or worsens, further evaluation may be necessary to rule out complications such as post-infectious irritable bowel syndrome or other gastrointestinal disorders.

- Rest and Hydration: Ensure you are getting adequate rest and hydration. Sleep is crucial for recovery, and staying well-hydrated will support your body’s healing processes.

In conclusion, while it is common to experience lingering abdominal pain after gastroenteritis, it is important to monitor your symptoms closely. If the pain becomes unbearable or is accompanied by other concerning symptoms such as high fever, blood in stools, or severe dehydration, seek medical attention promptly. Your healthcare provider can offer tailored advice and treatment options to help you recover fully.

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