Severe Lower Abdominal Pain: What to Do When X-rays Show No Issues? - Gastroenterology and Hepatology

Share to:

Left lower abdominal pain, X-ray results are normal?


Hello doctor, I started experiencing severe lower abdominal pain and stomach pain around 10 PM on Tuesday.
I have diarrhea that is thick and black in color, with some blood, which could also be from a ruptured hemorrhoid.
I've been to the bathroom several times, but the amount is not much; sometimes I can't even pass anything while sitting on the toilet.
Even when I do manage to pass something, my stomach still hurts a lot.
I went to the emergency room where I had X-rays, blood tests, urine tests, and stool tests, all of which came back normal.
The X-ray showed no stool, indicating that my bowels are clear, yet I still have the urge to go.
The doctor prescribed anti-diarrheal medication, but after taking it, my stomach pain worsened, and I still can't go to the bathroom.
I have a follow-up appointment with a gastroenterologist tomorrow, but I'm still concerned.
Could this possibly be gastroenteritis? What can I do to alleviate the pain in the meantime?

Qi, 20~29 year old female. Ask Date: 2023/06/29

Dr. Chen Shidian reply Gastroenterology and Hepatology


It is difficult to make a simple assessment; local heat application may be helpful.
If necessary, please return for a follow-up and discuss with your physician.

Reply Date: 2023/06/29

More Info


Severe lower abdominal pain, especially when accompanied by symptoms such as black, tarry stools and blood, can be concerning and warrants careful evaluation. Given your description of the symptoms and the results from the X-ray, blood tests, urine tests, and stool tests showing no abnormalities, it is essential to consider several potential causes and next steps.

Firstly, the presence of black, tarry stools (melena) can indicate upper gastrointestinal bleeding, which may not always be visible on X-rays. This could be due to conditions such as peptic ulcers, gastritis, or even esophageal varices. However, since your tests did not reveal any significant issues, it is crucial to explore other possibilities.

1. Gastrointestinal Issues: While you mentioned the possibility of having gastroenteritis, it is also important to consider other gastrointestinal conditions such as inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), or even diverticulitis. These conditions can cause severe abdominal pain and changes in bowel habits.
2. Obstruction or Ileus: Even if the X-ray did not show any fecal matter, there could still be a functional obstruction (ileus) where the intestines are not moving properly. This can lead to pain, bloating, and a feeling of fullness.
3. Appendicitis or Other Acute Abdomen Conditions: Appendicitis can sometimes present with atypical symptoms, especially in certain populations. If the pain worsens or localizes to the right lower quadrant, this should be considered. Other acute abdominal conditions, such as ovarian cysts or ectopic pregnancy in females, should also be ruled out.

4. Musculoskeletal Pain: Sometimes, pain in the lower abdomen can be referred pain from musculoskeletal issues, especially if there is a history of strain or injury.

Given that you are experiencing significant pain and discomfort, here are some recommendations for managing your symptoms:
- Hydration: Ensure you are adequately hydrated, especially if you are experiencing diarrhea. Dehydration can exacerbate abdominal pain and discomfort.


- Dietary Adjustments: Consider a bland diet (BRAT diet: bananas, rice, applesauce, toast) to help ease gastrointestinal distress. Avoiding dairy, fatty foods, and caffeine may also help.

- Pain Management: Over-the-counter pain relievers such as acetaminophen may help alleviate some discomfort. However, avoid nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen, as they can irritate the gastrointestinal tract.

- Follow-Up: Since you have a follow-up appointment with a gastroenterologist, it is crucial to communicate all your symptoms, including the severity of the pain and any changes in bowel habits. They may recommend further imaging studies, such as a CT scan or an ultrasound, to get a clearer picture of what might be happening internally.

- Emergency Care: If your symptoms worsen, especially if you develop a fever, persistent vomiting, or if the pain becomes unbearable, seek emergency medical care immediately.

In conclusion, while your initial tests did not reveal any significant issues, the persistence of your symptoms suggests that further evaluation is necessary. It is essential to work closely with your healthcare provider to determine the underlying cause of your pain and to develop an appropriate treatment plan.

Similar Q&A

Persistent Right Lower Abdominal Pain: Seeking Non-Radiation Diagnostic Options

Hello Doctor, my question is about a mass in my lower right abdomen (located about 6-7 cm to the right of my navel and 5-6 cm downwards). I experience dull pain when I have the urge to defecate or urinate. I have already visited the emergency room where they conducted blood tests...


Dr. Chen Qifeng reply Gastroenterology and Hepatology
Hello: Based on the description, I personally believe the key point lies in the CT scan report. If the mass is located in the muscle layer, it is not an intra-abdominal issue. Therefore, it is necessary to confirm: 1. Is there really a mass? 2. Is the mass caused by inflammation?...

[Read More] Persistent Right Lower Abdominal Pain: Seeking Non-Radiation Diagnostic Options


Unexplained Abdominal Pain: What Tests to Consider Next?

Hello, doctor. Since November 11, I have been experiencing abdominal pain when bending over, particularly with certain movements that put pressure on my abdomen. Specifically, I feel a sudden sharp pain on the left side of my abdomen (near the navel) that lasts about one second, ...


Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Ms. Aasta, based on the symptoms you described, an abdominal ultrasound can be arranged. Additionally, if there is not much improvement with medication treatment, you should discuss further examinations with your attending physician, and possibly arrange for a CT scan. Than...

[Read More] Unexplained Abdominal Pain: What Tests to Consider Next?


Understanding Chronic Lower Abdominal Pain: Insights on IBS and Treatment Options

Since the end of July, I have been experiencing intermittent pain in the lower abdomen, including bloating, sharp pain, and cramping. I consulted a gynecologist, and they found no issues. The gynecologist suggested that my intestines are moving too quickly. I then went to see a g...


Dr. Chen Qifeng reply Gastroenterology and Hepatology
Hello: The diagnosis of irritable bowel syndrome (IBS) requires the exclusion of colonic lesions. It is recommended to undergo a colon X-ray or colonoscopy. Best regards, Dr. Chi-Feng Chen, Taoyuan General Hospital, Department of Health.

[Read More] Understanding Chronic Lower Abdominal Pain: Insights on IBS and Treatment Options


Understanding Right Lower Abdominal Pain: Causes and Next Steps

Hello Doctor: For the past two days, I have been experiencing pain in my lower right abdomen (the pain worsens with turning, stretching, movement, or when pressure is applied). I visited a gastroenterology clinic where the doctor performed an ultrasound and indicated that the pai...


Dr. Huang Zhihui reply Surgery
When a young person experiences right lower abdominal pain for the first time, acute appendicitis is indeed the primary consideration. For most general surgeons, the diagnosis is usually not too difficult and relies mainly on symptoms, medical history, physical examination, and b...

[Read More] Understanding Right Lower Abdominal Pain: Causes and Next Steps


Related FAQ

Lower Abdominal Pain

(Gastroenterology and Hepatology)

Abdominal Pain

(Gastroenterology and Hepatology)

Upper Abdominal Pain

(Gastroenterology and Hepatology)

Lower Abdominal Pain

(Internal Medicine)

Stomach Discomfort

(Gastroenterology and Hepatology)

Abdominal Bloating And Pain

(Gastroenterology and Hepatology)

Abdominal Pain

(Family Medicine)

Abdominal Ultrasound

(Gastroenterology and Hepatology)

Gallstones

(Gastroenterology and Hepatology)

Gastrointestinal Pain

(Surgery)