Defecation, Gastroenterology and Hepatology FAQ

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Understanding Bloating, Gas, and Bowel Issues: When to Seek Help

Abdominal bloating, flatulence, and bowel movement issues? Thank you, doctor, for taking the time to read and respond. Hello, I am a 23-year-old female student. During my high school years, I developed a habit of withholding urination and defecation due to fear of using the schoo...


Dr. Cai Jinji Reply:
Hello, Ms. Shrimp: If both parents are diagnosed with cancer in middle age, it is advisable to consult a colorectal specialist to determine if further examinations are necessary. Director Cai Jin-ji of the Gastroenterology and Hepatology Department at Nantou Hospital.

[Read More] Understanding Bloating, Gas, and Bowel Issues: When to Seek Help


Understanding Irregular Bowel Habits: Causes, Symptoms, and Solutions

Bowel habits I would like to ask about the situation with the vice president. Due to irregular bowel habits, I have been trying to adjust to having a bowel movement once a day. Recently, I felt the urge to have a bowel movement after experiencing some flatulence and a slight sens...


Dr. Chen Shidian Reply:
It is primarily peristalsis/defecation response/degree of bowel movement, and it is generally not indicative of intestinal obstruction or colorectal cancer. Increase fluid intake and consume more fruits and vegetables, and take a walk after meals, then continue to monitor the sit...

[Read More] Understanding Irregular Bowel Habits: Causes, Symptoms, and Solutions


Understanding Digestive Issues: What Your Symptoms Might Mean

Bowel issues Sometimes I feel a sensation in my abdomen similar to needing to have a bowel movement, but when I do, I only pass a single stool that is hard at the front and soft at the back. Why is this happening? After I finish, my anus feels warm. Is this a symptom of cancer? T...


Dr. Chen Shidian Reply:
Increased intestinal motility (before defecation) is mostly a normal response.

[Read More] Understanding Digestive Issues: What Your Symptoms Might Mean


Understanding Abdominal Pain Before Bowel Movements: Causes and Concerns

The reason for experiencing abdominal pain before bowel movements can be attributed to several factors. Common causes include gastrointestinal conditions such as irritable bowel syndrome (IBS), constipation, or inflammatory bowel disease (IBD). The Hello Doctor: I have a history ...


Dr. Chen Shidian Reply:
It is likely caused by increased peristalsis during the early stage of defecation; medication or heat application may be necessary.

[Read More] Understanding Abdominal Pain Before Bowel Movements: Causes and Concerns


Managing Bowel and Urination Issues: Seeking Solutions for Digestive Health

Bowel movement issues continue 199630? Doctor, I would like to ask you a question. I have been experiencing difficulty urinating and can only do so while sitting down, which has been an issue for some time. However, since June, I have also been having trouble with bowel movements...


Dr. Chen Shidian Reply:
If necessary, a urodynamic study can be performed at a medical center to assess the conditions during urination and defecation.

[Read More] Managing Bowel and Urination Issues: Seeking Solutions for Digestive Health


Understanding Abnormal Bowel Movements: When to Seek Medical Attention

Abnormal bowel movements Doctor, I have been experiencing severe abdominal pain before bowel movements, which extends to the anus and is painful during defecation. For about a week, my stools have been white, and today when I examined them, I noticed a small amount of transparent...


Dr. Chen Shidian Reply:
No need for immediate action; monitor the abdominal pain. If it persists or worsens, seek medical attention.

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Changes in Bowel Habits: Understanding Symptoms and Risks

Changes in bowel habits and other symptoms? The family has a history of colorectal cancer. Three weeks ago, bowel movements suddenly increased from once a day to three times a day, concentrated in the evening within an hour. There is a sensation of incomplete evacuation after def...


Dr. Hu Guozheng Reply:
Hello, it is advisable to seek medical evaluation as soon as possible. Thank you.

[Read More] Changes in Bowel Habits: Understanding Symptoms and Risks


Chronic Lower Abdominal Pain with Normal Bowel Movements: What to Know

Normal bowel movements, but experiencing chronic lower abdominal pain? Hello, Doctor. I started experiencing lower abdominal pain (cramping) in January 2022, and I cannot determine if it is in the left lower or right lower quadrant (lower middle). Generally, my bowel movements ar...


Dr. Lin Minghui Reply:
Normal bowel movements but persistent lower abdominal pain. After defecation, the pain shifts from the lower abdomen to the upper abdomen. There is no pain at night, but pain occurs in the morning upon waking. Abdominal ultrasound and colonoscopy show no issues. Treatment for irr...

[Read More] Chronic Lower Abdominal Pain with Normal Bowel Movements: What to Know


Understanding White Mucus in Stool: Is It Normal?

White mucus I would like to ask about the white discharge that I observe on my stool almost every time I have a bowel movement. Sometimes, when I strain more during defecation, I notice a bit of white discharge in the toilet (not attached to the stool). I initially thought it mig...


Dr. Cai Anshun Reply:
Hello: It should be intestinal mucus, which is likely not a concern. However, please pay attention to whether there is any situation of excessively hard stools, as constipation is more common. Additionally, monitor for any blood streaks; certain chronic enteritis can present with...

[Read More] Understanding White Mucus in Stool: Is It Normal?


Understanding Bowel Issues: When to Seek Help for Digestive Health

Bowel-related issues? I used to have pellet-like stools, and I have tried taking probiotics, which sometimes help me have a bowel movement. My lower abdomen often feels bloated and sometimes painful, but the discomfort usually goes away after I have a bowel movement. I haven'...


Dr. Lin Minghui Reply:
Hello: You are experiencing bowel movements that are hard and pellet-like, along with bloating and pain despite taking probiotics. The symptoms improve after defecation, but you have noticed dark stools or blood, which raises concerns about colorectal cancer. You are hesitant to ...

[Read More] Understanding Bowel Issues: When to Seek Help for Digestive Health


Understanding Digestion: Can Food 'Overtake' in the Colon?

The order of ingestion and excretion? Hello Doctor: I experienced severe constipation from April 1 to April 4. Starting April 5, I have been having daily bowel movements, but the amount is noticeably less than the food I have consumed. As of today, April 11, I still feel a heavin...


Dr. Chen Shidian Reply:
As long as bowel movements are regular, there should be no concern about residual waste after defecation.

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Understanding Blood After Bowel Movements: Hemorrhoids or Something More?

Bleeding after bowel movements? On June 23, after having a bowel movement, I noticed blood on the toilet paper while wiping, approximately the size of a five-dollar coin, but there was no pain. Prior to this date, I had also seen one or two spots of blood on the toilet paper afte...


Dr. Lin Minghui Reply:
Hello, a 28-year-old female is experiencing blood after bowel movements, with blood on toilet paper, and has loose stools. There is no pain in the anus, and her weight has not changed after bowel movements. Common causes of post-defecation bleeding include hemorrhoids, anal fissu...

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Understanding Post-Defecation Sensations: A Gastrointestinal Perspective

The sensation of the anus? Sometimes after having a bowel movement, there is still a sensation in the anus. I stand up first and do not immediately sit down after finishing. I wait until the sensation in the anus subsides before sitting down. What should I do about this?


Dr. Lin Minghui Reply:
Hello: Generally, there is a feeling of relief after a bowel movement. If you experience any abnormal sensations after defecation or feel that you are not completely emptying your bowels, you should consider visiting a colorectal specialist for an examination. Wishing you peace a...

[Read More] Understanding Post-Defecation Sensations: A Gastrointestinal Perspective


Abdominal Discomfort and Pain During Bowel Movements: What to Know

Abdominal bloating with a desire to have a bowel movement; after having a bowel movement, there is pain in the lower abdomen? Occasionally, I experience a feeling of fullness and pressure in my lower abdomen, which makes me feel the urge to have a bowel movement. During the proce...


Dr. Lin Minghui Reply:
Hello: A normal intestine has areas of narrowing, and inflammation, strictures, obstructions, and adhesions can all potentially cause pain during the bowel movement process. If the pain persists, please follow up with outpatient examinations. Wishing you safety and health. Dr. Li...

[Read More] Abdominal Discomfort and Pain During Bowel Movements: What to Know


Abdominal Discomfort and Pain During Bowel Movements: What to Know

Abdominal bloating with a desire to have a bowel movement; after having a bowel movement, there is pain in the lower abdomen? Occasionally, I experience a sensation of fullness and bloating in my lower abdomen, followed by the urge to have a bowel movement. During the process of ...


Dr. Lin Minghui Reply:
Hello, I am experiencing abdominal bloating and a desire to have a bowel movement. After I have a bowel movement and sit down, I feel pain in my lower abdomen. There is a specific point in my abdomen that hurts during the process of defecation, and the pain alleviates after a f...

[Read More] Abdominal Discomfort and Pain During Bowel Movements: What to Know


Understanding Constipation: When to Seek Help for Changes in Bowel Movements

I would like to inquire about issues related to bowel movements (constipation) and difficulties? Hello doctor, I have a constipation issue and often have no urge to defecate, going less than 3 to 4 times a week, and it is difficult to pass stool. I often have to exert a lot of ef...


Dr. Chen Shidian Reply:
You can first check for occult blood in the stool.

[Read More] Understanding Constipation: When to Seek Help for Changes in Bowel Movements


Blood on Toilet Paper: Understanding Hemorrhoids and Symptoms

Blood on toilet paper with a burning sensation? Hello, doctor. For the past two weeks, I've been using toilet paper after having a bowel movement, and I've noticed blood and blood-tinged fluid about the size of a five-dollar coin on the toilet paper. There is a burning ...


Dr. Chen Shidian Reply:
Please return to the outpatient clinic to discuss with the physician, and also pay attention to post-defecation cleaning and drying.

[Read More] Blood on Toilet Paper: Understanding Hemorrhoids and Symptoms


Understanding Morning Bowel Movements: Is It Normal or a Concern?

Bowel-related issues? Doctor, I have been waking up in the morning to have bowel movements that are smooth and soft. However, after finishing, I feel the urge to go again shortly after, and this can happen 3 to 4 times in a row, but the amount is not much. Is this normal? Could i...


Dr. Lin Minghui Reply:
Hello! Loose stools, frequent bowel movements, and an incomplete feeling after defecation can be related to diet and the autonomic nervous system. Excessive emotional stress can lead to overactivity of the sympathetic nervous system, which disrupts normal gastrointestinal functio...

[Read More] Understanding Morning Bowel Movements: Is It Normal or a Concern?


Understanding Nausea and Diarrhea: Possible Gastrointestinal Issues

Nausea, vomiting, and diarrhea? Yesterday for breakfast, I had an egg pancake and pan-fried dumplings. For lunch, I drank a bottle of milk, and for dinner, I had a chicken leg bento. After falling asleep last night and waking up this morning, I suddenly felt nauseous and had the ...


Dr. Lin Minghui Reply:
Hello: A 24-year-old female presents with nausea, vomiting, and diarrhea. She reports that her bowel movements are liquid, and her abdomen feels relieved after defecation. She has no prior gastrointestinal issues. The sudden onset of nausea and vomiting may be due to foodborne il...

[Read More] Understanding Nausea and Diarrhea: Possible Gastrointestinal Issues


Understanding Tailbone Pain During Bowel Movements: Causes and Solutions

I feel soreness in my coccyx every time I have a bowel movement? I have a regular bowel movement habit every day, taking about one to three minutes each time. For many years, I have felt discomfort in my coccyx during bowel movements, but recently the discomfort has increased. Wh...


Dr. Lin Minghui Reply:
Hello, the act of defecation involves the pelvic muscles and nerves, which are related to the pelvic floor muscle group, bladder, urethra, uterus, vagina, rectum, and anus. Muscle strength and elasticity may decrease with age or after childbirth. It is advisable to avoid prolonge...

[Read More] Understanding Tailbone Pain During Bowel Movements: Causes and Solutions


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