Right Side Abdominal Pain and Bloating: Causes and Solutions - Gastroenterology and Hepatology

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Sharp pain below the right rib cage. Abdominal bloating, gastrointestinal distension?


Hello, Doctor.
I currently have two issues:
1.
I experience sharp pain in the right side of my waist (below the rib cage) after bowel movements.
It feels like a burning pain even when I haven't eaten anything, and it seems like my intestines are being irritated.
The pain can suddenly become intense, reaching a peak before subsiding after a while.
I'm unsure what the cause might be.
2.
After meals, I experience abdominal bloating and pain.
An X-ray showed retained stool, gas in the colon, and gas in the small intestine.
I find that passing gas alleviates the discomfort.
I'm wondering if this is related to the first issue.
3.
Occasionally, I feel a burning sensation in the upper right abdomen, which improves slightly after passing gas.
Is it possible that being underweight (currently with a BMI of 17.9) is causing my intestines to press against my abdominal wall? I have previously dieted for weight loss, and I'm concerned that it may have harmed my gastrointestinal tract or caused adhesions, bile reflux, or other issues.
My symptoms fluctuate, especially after eating or when I haven't eaten, and they tend to worsen.
Additionally, I want to mention that about three hours after eating, I start to experience significant bloating, which becomes uncomfortable and affects my mood.
I'm uncertain whether this is related to the small intestine or the large intestine.
Should I arrange for an upper gastrointestinal imaging study? I have undergone a regular CT scan, which did not reveal much except for mild ascites, intestinal gas, and stool.
A physician suggested a gastrointestinal imaging study, such as CT enterography, MRI enterography, or capsule endoscopy.
Do you have any recommendations for me?

Zhang Ke 0, 30~39 year old female. Ask Date: 2021/10/20

Dr. Cai Jinji reply Gastroenterology and Hepatology


Hello Mr.
Zhang Ke0: How long have you been experiencing this condition? Have you had any previous illnesses? What diagnoses did your previous doctors provide? What does the CT scan report indicate? Are there any other reports? It is recommended that you discuss the follow-up treatment plan with your physician.
Director Cai JinjI, Department of Hepatobiliary and Gastroenterology, Nantou Hospital.

Reply Date: 2021/10/20

More Info


Right-sided abdominal pain and bloating can be quite distressing and may arise from various underlying causes. Based on the symptoms you've described, let's delve into potential reasons for your discomfort and discuss possible solutions.


1. Right-Sided Abdominal Pain After Bowel Movements
The sharp, burning pain you experience in the right side of your abdomen after bowel movements could be indicative of several conditions. One possibility is irritable bowel syndrome (IBS), which can cause abdominal pain and discomfort, often relieved by bowel movements. Another potential cause could be gastroesophageal reflux disease (GERD), where acid from the stomach can irritate the esophagus and lead to a burning sensation. Additionally, conditions like appendicitis or gallbladder issues (such as gallstones) could also manifest as pain in the right abdomen, although these are typically accompanied by other symptoms.


2. Postprandial Bloating
The bloating and discomfort you experience after eating could be related to gastric motility disorders or food intolerances. If X-rays show retained stool and gas in the intestines, it suggests that your digestive system might not be processing food as efficiently as it should. This could lead to bacterial overgrowth, which can produce excess gas and cause bloating. Conditions such as lactose intolerance or fructose malabsorption can also lead to similar symptoms.

3. Possible Connection Between Symptoms
Your symptoms of right-sided pain and post-meal bloating may indeed be interconnected. The presence of retained stool and gas can lead to increased pressure in the intestines, which may exacerbate any underlying issues, such as IBS or even adhesions from previous surgeries. Your low BMI (17.9) could also be a factor; being underweight can sometimes lead to malnutrition, which can affect gut health and motility.


4. Diagnostic Imaging and Further Evaluation
Given that you've already undergone a CT scan without significant findings, it may be beneficial to consider further diagnostic tests. Colonoscopy or endoscopy can provide direct visualization of the gastrointestinal tract and help identify any abnormalities such as inflammation, strictures, or lesions. MRI enterography or CT enterography can also be useful in assessing small bowel conditions, particularly if there is a suspicion of Crohn's disease or other inflammatory bowel diseases.


5. Lifestyle Modifications and Treatment Options
In the meantime, several lifestyle modifications may help alleviate your symptoms:
- Dietary Changes: Keeping a food diary to identify any potential food intolerances can be beneficial. Consider reducing intake of high-FODMAP foods, which can contribute to bloating.

- Hydration: Ensure adequate fluid intake to help with digestion and prevent constipation.

- Regular Exercise: Engaging in regular physical activity can promote bowel motility and reduce bloating.

- Probiotics: These can help restore the balance of gut bacteria and improve digestive health.


6. When to Seek Further Medical Attention
If your symptoms persist or worsen, it is crucial to follow up with a healthcare provider. Persistent abdominal pain, significant changes in bowel habits, or any new symptoms such as weight loss, fever, or blood in the stool warrant immediate medical evaluation.

In conclusion, while your symptoms may be indicative of several gastrointestinal issues, a thorough evaluation by a gastroenterologist, possibly including further imaging or endoscopic procedures, will be essential in determining the exact cause and appropriate treatment plan.

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