Anus, Gastroenterology and Hepatology FAQ

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Understanding Anal Pain: Causes and When to Seek Help

Anal issues Hello doctor, recently after a night’s sleep, I have been experiencing pain around my perineum when urinating. It’s not too bad when I have a bowel movement, but I don’t feel any lumps when I palpate the area. However, pressing on the tissue next to the anus does caus...


Dr. Chen Shidian Reply:
You can try soaking in warm water; if the discomfort persists or worsens, seek medical attention.

[Read More] Understanding Anal Pain: Causes and When to Seek Help


Understanding Gastrointestinal Discomfort: Causes and Dietary Solutions

Gastrointestinal discomfort for about a week? Hello Doctor: I had fried takeout for lunch on Tuesday, and prior to that, I had takeout for three consecutive days, which resulted in an unbalanced diet and poor lifestyle. Starting Tuesday night, I began to feel constipated, spendin...


Dr. Chen Shidian Reply:
Please maintain a balanced diet, eat more fruits and vegetables (such as bananas), and drink plenty of water. Take a walk after meals instead of sitting for long periods, and consider using medication as needed for assistance.

[Read More] Understanding Gastrointestinal Discomfort: Causes and Dietary Solutions


Understanding Rectal Blockage: Causes and Solutions for Constipation

Feeling of inability to pass stool with a sensation of something being stuck at the anal opening? During bowel movements, there is a sensation of stool needing to be expelled, but it feels like it gets stuck at the anus and retracts when trying to relax. Sometimes, only thin or p...


Dr. Cai Jinji Reply:
Hello Mr. A-Hai: It is recommended to visit a colorectal specialist to better determine the issue. Director Cai Jin-ji from the Department of Hepatobiliary and Gastroenterology at Nantou Hospital.

[Read More] Understanding Rectal Blockage: Causes and Solutions for Constipation


Understanding Anal Pain and Discomfort: Possible Causes and Solutions

Pain in the buttocks accompanied by slight swelling? My usual bowel habit is to have a bowel movement every two to three days, which has been the case since high school. Although I do eat some vegetables, I don't consume them in large quantities, so my stools are often hard,...


Dr. Lin Minghui Reply:
Prolonged sitting or standing can lead to varicose veins and hemorrhoids. It is recommended to eat more fruits and vegetables, drink plenty of water, establish good bowel habits, avoid prolonged sitting or standing, and engage in moderate exercise. If there are concerns about gro...

[Read More] Understanding Anal Pain and Discomfort: Possible Causes and Solutions


Understanding Anal Fissures: Causes, Symptoms, and Treatment Options

Anal fissure issues? Hello, doctor. This past week (starting from June 10), I have been having bowel movements every day, but the stools have been hard, and I have to exert a lot of effort to pass them. In the previous days, I only needed to push, and there was no pain in the anu...


Dr. Chen Shidian Reply:
Short-term use of oral laxatives (such as magnesium oxide) can be combined with topical ointments. During bowel movements, try to control the force, and consider passing smaller amounts in multiple attempts. Afterward, clean the area and apply medication.

[Read More] Understanding Anal Fissures: Causes, Symptoms, and Treatment Options


Understanding the Circular Structure Inside the Anus: Is It the Sphincter?

When inserting a finger into the anus, there is a ring-like structure that can be felt approximately one finger's length in? I previously experienced constipation and anal fissures, so I bought hemorrhoid cream to apply. While applying the cream, I noticed a ring-like struct...


Dr. Chen Shidian Reply:
The anal canal and sphincter tissue should not be subjected to excessive manipulation.

[Read More] Understanding the Circular Structure Inside the Anus: Is It the Sphincter?


Understanding Bowel Issues: What Your Symptoms Might Indicate

Bowel issues Hello doctor, I am currently 20 years old. Recently, I often notice that even though I have a significant bowel movement, the color of the stool on the toilet paper is very light, just a little bit. After finishing, I feel a sticky sensation in my anal area for a few...


Dr. Chen Shidian Reply:
It may just be a response to mild internal hemorrhoids. Please pay attention to the following: 1. **Dietary adjustments**: - Ensure adequate fiber intake daily. - Maintain sufficient hydration, recommended to drink 8 cups of water or more each day. - Avoid excessive...

[Read More] Understanding Bowel Issues: What Your Symptoms Might Indicate


Understanding Pink Toilet Water: Is It a Sign of Internal Hemorrhoids?

Stool issues with pink-colored toilet water? Today, on February 28th, I went to the bathroom twice. The first time, I had a normal bowel movement with yellow, formed stool. However, during the second visit, I urgently needed to go, and although the stool was yellow and formed, th...


Dr. Hu Guozheng Reply:
It is recommended to visit the colorectal surgery outpatient clinic for examination. Thank you.

[Read More] Understanding Pink Toilet Water: Is It a Sign of Internal Hemorrhoids?


Understanding Digestive Issues: When to Seek Medical Advice

Gastrointestinal issues Since the start of last school year (September), I have been experiencing mild pain on the sides of my abdomen and in the four corners. At that time, my bowel movements were not very smooth, and the doctor diagnosed me with constipation, advising me to dri...


Dr. Luo Yining Reply:
If symptoms persist or worsen despite adjustments in lifestyle and dietary habits, it is recommended to consult a pediatrician or a pediatric gastroenterologist for further evaluation and treatment.

[Read More] Understanding Digestive Issues: When to Seek Medical Advice


Understanding Painful Bumps Near the Anus: Possible Causes and Concerns

A bump near the anus that resembles a pimple? Hello, doctor! One day this week while I was showering, I suddenly felt something that resembles a pimple located about 1 to 2 centimeters to the left of my anus. It hurts when I touch it, similar to the pain of touching a pimple. If ...


Dr. Lin Minghui Reply:
The bump near the anus that resembles a pimple and is painful when pressed could be due to conditions such as anal eczema, folliculitis, or perianal abscess. It is recommended to seek evaluation and treatment at an outpatient clinic (either colorectal surgery or dermatology). Wis...

[Read More] Understanding Painful Bumps Near the Anus: Possible Causes and Concerns


Can Traditional Chinese Medicine Cause Rectal Bleeding?

Can traditional Chinese medicine cause me to have bloody stools? Dear Doctor, I have a hard lump near my anus, and a colorectal surgeon diagnosed it as an anal fistula. Currently, I am relying on traditional Chinese medicine. My TCM doctor mentioned that this is just a minor issu...


Dr. Hu Guozheng Reply:
We recommend that you visit the colorectal surgery outpatient clinic for evaluation by a specialist. Thank you.

[Read More] Can Traditional Chinese Medicine Cause Rectal Bleeding?


Understanding Rectal Pressure: Is It Hemorrhoids or Something Else?

Swelling near the anus? Hello, doctor! A few days ago, I felt air in my intestines and experienced bloating and pain. I have a sensation of fullness near my anus (a little further inside than the anus), with a very intense pain that feels like a lot of pressure in my intestines. ...


Dr. Cai Anshun Reply:
Hello: Sometimes, an increase in abdominal pressure may cause a feeling of fullness near the anal area, which is not necessarily hemorrhoids. If there is pain or bleeding, it is advisable to consult a colorectal specialist or a gastroenterologist for a thorough examination. Chang...

[Read More] Understanding Rectal Pressure: Is It Hemorrhoids or Something Else?


Understanding Constipation and Its Link to Colon Cancer Risks

Regarding constipation and colorectal cancer issues? Hello Doctor, I have been experiencing constipation since I started university in September 2015. I often have hard stools that cause bleeding from the anus. Now, my stools frequently feel unformed, and I rarely have well-forme...


Dr. Cai Anshun Reply:
Hello: 1. There are many causes of constipation, including insufficient hydration, lack of fruits and vegetables, or regularly consuming diuretic beverages without compensating with enough water (such as tea or coffee), as well as excessive stress and irregular lifestyle habits, ...

[Read More] Understanding Constipation and Its Link to Colon Cancer Risks


Understanding Blood-Streaked Stool: Causes and Concerns

Blood streaks in stool? Hello, doctor. I experienced diarrhea for nearly two weeks from late February to early March. After a stool examination, everything was normal, and recently my bowel movements have not shown any abnormalities (occasionally I experience constipation). Yeste...


Dr. Yang Zhichao Reply:
Hello Ms. QQ, based on your description, the presence of blood in your stool still warrants consideration of colorectal diseases such as polyps, tumors, or inflammatory bowel disease. You may want to discuss this with a gastroenterologist to arrange for appropriate examinations. ...

[Read More] Understanding Blood-Streaked Stool: Causes and Concerns


Understanding Parasitic Concerns: Symptoms, Diagnosis, and Treatment

Concerns about parasites? During the summer of 2023, I developed a habit of biting my nails at home, but I rarely eat raw food or vegetables, and I don't play in the sand or dirt. Later, I came across an article about "pinworms and nail biting," which made me stop....


Dr. Cai Jinji Reply:
Hello Ms. Tseng: It is recommended that you take photos for discussion with the physician next time to determine the treatment direction. Director Cai Jin-ji, Department of Hepatobiliary and Gastroenterology, Nantou Hospital.

[Read More] Understanding Parasitic Concerns: Symptoms, Diagnosis, and Treatment


Recurring Lower Abdominal Pain and Burning Sensation After Bowel Movements

Recurrent lower abdominal pain with persistent burning sensation in the anus after bowel movements? Hello, doctor. I have a long-standing issue with irregular bowel movements; sometimes I go once a day, and other times it can be two to three days before I go again. Over the past ...


Dr. Lin Minghui Reply:
Abdominal pain with persistent burning sensation after bowel movements may be due to difficulty in passing stools, which can cause pelvic muscle coordination issues leading to abdominal pain. It could also be caused by colitis or proctitis resulting in abdominal pain. The presenc...

[Read More] Recurring Lower Abdominal Pain and Burning Sensation After Bowel Movements


Understanding Digestive Issues: Symptoms and Concerns Explained

Bowel movement issues Since January, my stools have occasionally been unformed, and even when they are formed, they tend to be soft. Sometimes I experience bloating, and I have diarrhea after eating greasy foods. In the mornings, if the weather is too cold, I also have diarrhea. ...


Dr. Chen Shidian Reply:
It is likely irritable bowel syndrome. Adjust your routine to a normal schedule, reduce oil and dairy intake, and avoid eating too quickly.

[Read More] Understanding Digestive Issues: Symptoms and Concerns Explained


Is It Colon Cancer? Understanding Symptoms and Concerns

Is this colorectal cancer? Hello, doctor: I have a history of nasal allergies, a hunched back, a normal weight, a balanced diet, and I rarely exercise. My bones often make sounds, and I experience bone pain (which resolves within a day, starting from seventh grade). Since I start...


Dr. Yang Zhichao Reply:
Hello Ms. H, this is likely not colorectal cancer; it may be internal hemorrhoids or external hemorrhoids. I recommend that you consult a doctor for an examination. Thank you for your question.

[Read More] Is It Colon Cancer? Understanding Symptoms and Concerns


Understanding Digestive Issues: Diarrhea and Dietary Changes Explained

A distended abdomen for one month? About a month ago, I started experiencing diarrhea. Initially, I had watery stools 1 to 2 times a day, which later changed to a segmented shape that dispersed when flushed, occurring once daily. I experienced slight abdominal pain before bowel m...


Dr. Lin Minghui Reply:
Dairy products can lead to abdominal pain, bloating, and irregular bowel movements, which may indicate lactose intolerance. When consuming lactose-containing beverages, the body may be unable to properly break down and digest lactose, resulting in gastrointestinal symptoms such a...

[Read More] Understanding Digestive Issues: Diarrhea and Dietary Changes Explained


Understanding Blood in Stool: Causes, Symptoms, and When to Seek Help

Blood in the stool with clots? Hello Doctor, I have been experiencing a sense of urgency and heaviness during bowel movements, going several times a day. Today, I had three bowel movements; the first was formed, but the latter ones were somewhat loose. I have pain around the anus...


Dr. Chen Shidian Reply:
It is recommended to visit a gastroenterology clinic for an examination. Additionally, investigate the cause of the lymphadenopathy.

[Read More] Understanding Blood in Stool: Causes, Symptoms, and When to Seek Help


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