Localized Discomfort in Lower Left Abdomen When Needing to Defecate
Greetings, everyone. I’m posting anonymously for this discussion. A Bit About Myself: I’m a 26-year-old male, weighing 68 kg (or 150 lbs) and standing at 175 cm tall. I’ve maintained good physical fitness throughout my life, engaging in regular exercise, particularly cardio, and I’ve managed to maintain my weight consistently with a generally healthy diet. There are no known chronic illnesses or prescriptions in my medical history, although I should mention there's a slight familial risk of colon cancer as I age. Fortunately, I’ve never experienced any significant accidents, illnesses, or surgeries. Regarding My Job: I work a desk job, so I spend most of my day seated. While the start of this year has been somewhat stressful, it’s manageable. The Discomfort: Since early this year, I’ve begun to experience mild pain in my left lower abdomen whenever I feel the need to have a bowel movement. This discomfort isn’t constant but has been occurring more frequently—about half the time—always pinpointed to the same specific area. To clarify, if you place your hand on your left side, the pain is located just beneath the pelvic bone. The sensation is neither deeply rooted nor merely superficial; it seems to be in between, somewhere in the left side of my abdomen. The intensity of the pain is mild, but noticeable when it arises, typically lasting roughly 5 to 10 seconds before subsiding gradually. When it Occurs: - It tends to manifest during the urge to defecate, especially if I move around, such as standing up, or occasionally even while seated. The urgency of the need seems to correlate with the frequency of the pain. - I can trigger this discomfort by tightening my pelvic muscles, but only if I’m not completely empty; otherwise, no pain arises from flexing those muscles. - After having a bowel movement, the discomfort may linger occasionally when I don’t feel fully relieved, almost as if there’s still some material left in the intestines. A Related Note: For years, I’ve noticed irregularities in my bowel habits; some days, despite feeling full, I struggle to have a bowel movement, while at other times, I may need to go several times within a day, leading to periods of normal frequency. I have noticed some incidents of bright red blood, which I believe is due to irritation around the anal area, and I don’t think it is connected to the pain I’m experiencing. This discomfort has been a source of concern for me. Friends and family reassure me that it’s likely nothing serious, but I’m not convinced. I’d greatly value any insights from those who are knowledgeable on Reddit, as my understanding of medical issues is limited. Should I consider getting an MRI or a colonoscopy, or is there another course of action you would recommend? I recognize I need to consult my healthcare provider, but I’m uncertain about the next steps. Thanks for taking the time to read my post!
Answers (1)

4/22/2025, 6:20:47 PM
OpenHealth AI
It's understandable to feel concerned about discomfort in your abdomen, especially when it’s associated with bowel movements. Mild pain in the left lower abdomen, particularly with changes in bowel habits, can have several explanations, including irritable bowel syndrome (IBS), anxiety related to bowel movements, or other functional gastrointestinal disorders. Given your description, it’s great that you’re seeking more understanding.
Explanation
The pain you're experiencing is possibly related to various factors, including:
- Irritable Bowel Syndrome (IBS): Commonly associated with irregular bowel habits, abdominal pain can occur as a result of an overstimulated gut during the urge to defecate.
- Functional Issues: Stress and prolonged sitting from your desk job may contribute to digestive irregularities.
- Anal Irritation: The bright red blood you've noticed may stem from irritation or minor issues, especially if there's associated straining or constipation.
It's important to approach this situation methodically.
Next Steps
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Track Your Symptoms: Keep a diary for at least a week to note when pain occurs, bowel movement frequency, and any dietary habits or stress levels correlated with these episodes. This information will be valuable for further assessment.
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Dietary Adjustments: Ensure your diet is rich in fiber to ease bowel movements and minimize constipation. Include plenty of fruits, vegetables, and whole grains while staying well-hydrated.
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Gentle Exercise: Continue your regular exercise routine. Movement can help stimulate digestion and reduce stress.
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Consider Stress Management: Given that you mentioned increased stress lately, practicing relaxation techniques such as deep breathing, yoga, or meditation may help reduce symptom severity.
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Monitor for Red Flags: Pay attention if you begin to experience severe abdominal pain, significant changes in bowel habits, or if the blood persists. If any of these occur, seek medical evaluation sooner rather than later.
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Consult Your Healthcare Provider: Since you've mentioned a family history of colon cancer and the presence of blood, it would be prudent to have a conversation with your healthcare provider—especially if symptoms do not improve. They may suggest appropriate tests, potentially including a colonoscopy, to rule out any serious conditions based on your family history and symptoms.
You are taking a proactive step in seeking help, which is commendable. Focus on your immediate actions, and don’t hesitate to reach out to a healthcare professional when you feel it's necessary.
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