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What are the causes of stabbing pain in the stomach?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I am a 23-year-old female. Almost four months ago, I had blood and mucus in my poop. On that day, I had heartburn, severe stomach pain, and too much weakness. I took medicine from the pharmacy and then I felt better. After that day, I have had stomach pain whenever I eat something, and at night, it is worse. Also, I got heartburn and left arm pain, which comes and goes and it continues. Since last month, I have had pain in the right side of my abdomen. It also comes and goes. I also noticed one thing: that the stool is switching. For example, one day, I have constipation, and the next day, I have diarrhea. Sometime after two or three days, suddenly I have a red mark on my chest. I am telling you all my symptoms from the start.

Right now, I have stabbing pain in my stomach. The medicines that I took in these months were Omeprazole, Itopride, Vonoprazan, and Manacid. I went to the clinic, and the doctor did an ultrasound and told me that there was swelling in my stomach and a little infection in my liver and kidney, and in that period, I had gas and heartburn (I do not know if it is heartburn or something else).

Please help.

Answered by Dr. Georges Hany Kozah

Education:

MD

Professional Bio:

Dr. Georges Hany Kozah is an experienced Lebanese Gynecologist with an MD from The Lebanese University Faculty of Medical Sciences (2016) and a Fellowship completed in 2022. Specializing in high-risk obstetrics, advanced ultrasound, oncology, colposcopy, and hysteroscopy, he combines expertise with a patient-centered approach. Passionate about women’s health, Dr. Kozah strives for excellence and optimal outcomes in collaborative, innovative care.

This doctor is not available for online consultations on the platform anymore.

Hello,

Welcome to icliniq.com.

I understand your concern.

Based on the symptoms you have shared, there are a few possible conditions that could explain what you are going through. I will break down some of the potential issues and what you should consider going forward.

Possible conditions based on symptoms:

  1. Gastroesophageal reflux disease (GERD): Heartburn, stomach pain, and gas are common symptoms of GERD, which is a chronic digestive condition where stomach acid or bile irritates the food pipe lining. The medications you mentioned (Omeprazole, Vonoprazan) are commonly prescribed to treat GERD by reducing stomach acid production. The stabbing pain in your stomach and the fact that it worsens after eating could be related to GERD, especially if acid reflux is frequent.

  2. Gastritis or peptic ulcers: Stomach pain, especially after eating, can also be caused by gastritis (inflammation of the stomach lining) or peptic ulcers (sores in the stomach lining). These conditions can also cause discomfort in the stomach area and lead to symptoms like nausea, bloating, and pain. Red marks on the chest could potentially be a skin reaction or irritation, but it is important to follow up with a healthcare provider for further evaluation.

  3. Liver or kidney issues: Your ultrasound report mentioned swelling in the stomach and a little infection in the liver and kidney. This could explain some of the discomfort you are feeling, particularly if the infection is affecting digestion or bile production. However, liver or kidney infections could cause other serious symptoms, so it is important to continue to monitor these. Right-sided abdominal pain could be related to issues with the liver or gallbladder. Some liver or gallbladder problems can cause sharp pain on the right side of your abdomen.

  4. Irritable bowel syndrome (IBS): The alternating constipation and diarrhea, along with the stomach pain, could indicate IBS, a functional gastrointestinal disorder that causes bloating, discomfort, and irregular bowel habits. IBS is often triggered by certain foods or stress. IBS may cause mucus in your stool, and it is not uncommon for people with IBS to experience episodes of diarrhea and constipation.

  5. Gallbladder issues: Right-sided abdominal pain could also be related to gallbladder problems, like gallstones or inflammation (cholecystitis). Gallbladder issues often cause pain after eating fatty foods and may cause nausea and indigestion.

What should you do?

  1. Follow-up with your doctor: Since your symptoms have been ongoing and are causing significant discomfort, it is important to follow up with your doctor or gastroenterologist for further investigation. A more comprehensive assessment, including laboratory tests, endoscopy, or CT (computerized tomography) scan, might be needed to pinpoint the exact cause of your symptoms. Discuss the liver and kidney concerns raised by your ultrasound. Your doctor might recommend further testing, such as liver function tests or kidney function tests, to evaluate these organs properly.

  2. Consider food and lifestyle triggers: Keep track of your diet and eating habits. Certain foods (spicy, fatty, or acidic foods) can aggravate stomach issues, GERD, or IBS. If you suspect a food trigger, try eliminating it from your diet temporarily and see if your symptoms improve. Stress management techniques can help reduce symptoms related to GERD, IBS, or general digestive discomfort.

  3. Medication review: You mentioned taking Omeprazole, Itopride, and Vonoprazan. These medications are typically used to treat acid reflux, indigestion, and gastric issues. However, if you are not getting enough relief, your doctor may consider adjusting your treatment plan, adding more specific treatments, or even recommending other approaches like antibiotics if an infection is suspected in your digestive system.

Further tests:

Since your symptoms include stabbing stomach pain, right-side abdominal pain, and alternating stool patterns, it may be necessary to conduct further diagnostic tests:

  1. Endoscopy to check for ulcers, gastritis, or other gastrointestinal problems.

  2. Stool tests to rule out any intestinal infections.

  3. Liver function tests and ultrasound to monitor any issues with the liver or gallbladder.

  4. An abdominal CT scan or MRI (magnetic resonance imaging) may be necessary to get a clearer picture of your abdominal organs.

Potential causes for your symptoms include GERD, gastritis, IBS, or issues related to the liver or gallbladder. It is crucial to follow up with a doctor to properly evaluate these conditions and adjust your treatment plan. They may need to run additional tests, such as blood work, endoscopy, or further imaging. Lifestyle changes, including avoiding trigger foods and managing stress, may also help ease some of your symptoms.

Please consult with your doctor as soon as possible to address these concerns and find the most appropriate treatment for you.

I hope this has helped you.

Please feel free to reach out to me again if you have further queries.

Thank you.

Medically reviewed by iCliniq medical review team
Published At June 10, 2025
Reviewed At June 24, 2026

Education:

MD

Professional Bio:

Dr. Georges Hany Kozah is an experienced Lebanese Gynecologist with an MD from The Lebanese University Faculty of Medical Sciences (2016) and a Fellowship completed in 2022. Specializing in high-risk obstetrics, advanced ultrasound, oncology, colposcopy, and hysteroscopy, he combines expertise with a patient-centered approach. Passionate about women’s health, Dr. Kozah strives for excellence and optimal outcomes in collaborative, innovative care.

This doctor is not available for online consultations on the platform anymore.

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Education:

MD

Professional Bio:

Dr. Georges Hany Kozah is an experienced Lebanese Gynecologist with an MD from The Lebanese University Faculty of Medical Sciences (2016) and a Fellowship completed in 2022. Specializing in high-risk obstetrics, advanced ultrasound, oncology, colposcopy, and hysteroscopy, he combines expertise with a patient-centered approach. Passionate about women’s health, Dr. Kozah strives for excellence and optimal outcomes in collaborative, innovative care.

This doctor is not available for online consultations on the platform anymore.

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