Lower Abdominal Pain: Causes and Solutions - Gastroenterology and Hepatology

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Lower abdominal pain?


Is the area below the navel considered the abdomen? My menstrual period just ended, but for the past two days, I've been experiencing severe pain in my lower abdomen.
On the first day, I had difficulty using the restroom and couldn't have a bowel movement, and the same happened the next day.
Previously, I would take pain relievers, but the pain has been getting worse lately.

Yùtóu, 10~19 year old female. Ask Date: 2017/12/26

Dr. Lin Minghui reply Gastroenterology and Hepatology


Hello: The organs in the lower abdomen include the intestines, cecum, urinary tract (bladder, ureters), ovaries, uterus, and peritoneum.
Constipation and fecal impaction can cause abdominal pain, and urinary tract and gynecological diseases can also lead to abdominal pain.
It is advisable to seek outpatient consultation for targeted treatment.
Wishing you safety and health! Dr.
Ming-Hui Lin, Attending Physician, Gastroenterology Department, Taoyuan General Hospital, Ministry of Health and Welfare.

Reply Date: 2017/12/26

More Info


Lower abdominal pain can be a complex issue with various potential causes, and it is essential to understand the underlying factors to address it effectively. The area below the belly button is indeed considered part of the abdomen, specifically the lower abdomen, which houses several vital organs, including the intestines, bladder, and in females, reproductive organs such as the uterus and ovaries.

Given your symptoms of sudden and severe lower abdominal pain, especially coupled with difficulty in bowel movements, there are several possible explanations. One common cause could be constipation, which can lead to significant discomfort and pain in the lower abdomen. When stool builds up in the intestines, it can create pressure and cause cramping or sharp pain. If you have been experiencing changes in your bowel habits, such as infrequent bowel movements or straining during defecation, this could be a contributing factor.

Another possibility is that you may be experiencing menstrual-related pain, especially if your menstrual cycle has recently changed. Conditions such as dysmenorrhea (painful periods) or endometriosis can cause significant lower abdominal pain. Endometriosis occurs when tissue similar to the lining inside the uterus grows outside of it, leading to pain, especially during menstruation. If your pain coincides with your menstrual cycle, it may be worth discussing this with your healthcare provider.

Additionally, gastrointestinal issues such as irritable bowel syndrome (IBS) or inflammatory bowel disease (IBD) could also manifest as lower abdominal pain, particularly if accompanied by changes in bowel habits. Symptoms of IBS can include cramping, bloating, and alternating between diarrhea and constipation.

In some cases, urinary tract infections (UTIs) or kidney stones can also cause lower abdominal pain, particularly if there is associated pain during urination or if you experience any changes in urinary frequency or urgency.
Given that you have been relying on pain medication, it is crucial to consult with a healthcare professional for a thorough evaluation. They may recommend diagnostic tests such as blood tests, imaging studies (like an ultrasound or CT scan), or even a colonoscopy to rule out any serious underlying conditions.
In the meantime, consider some self-care measures that may help alleviate your symptoms. Staying hydrated, increasing fiber intake, and engaging in gentle physical activity can promote regular bowel movements and reduce discomfort. Over-the-counter medications, such as stool softeners or laxatives, may also be beneficial if constipation is a concern.

If your pain persists or worsens, or if you experience additional symptoms such as fever, vomiting, or changes in appetite, seek medical attention promptly. It is essential to address any potential underlying conditions early to prevent complications and ensure appropriate treatment.
In summary, lower abdominal pain can arise from various causes, including gastrointestinal, urinary, and gynecological issues. A comprehensive evaluation by a healthcare provider is essential to determine the exact cause and develop an effective treatment plan tailored to your needs.

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