Colorectal cancer, Gastroenterology and Hepatology FAQ - Page 8

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Understanding Changes in Stool: What Does Thin Stool Mean?

Stool becomes thin? I am 19 years old and have been experiencing constipation for about 6 years, with bowel movements occurring every 3 to 7 days. The stools are mostly pellet-like, resembling sheep feces, but occasionally I have normal stools and sometimes diarrhea. Recently, I ...


Dr. Lin Minghui Reply:
Hello, a 19-year-old female has been experiencing chronic constipation for about six years. One day, she noticed blood in her stool without pain, and recently her stools have become thinner. Common causes include constipation, hemorrhoids, anal fissures, inflammation, and polyps,...

[Read More] Understanding Changes in Stool: What Does Thin Stool Mean?


Understanding Bowel Issues: Constipation, Diarrhea, and Health Concerns

Bowel-related issues? I have been experiencing frequent constipation or diarrhea, with bowel movements occurring about 2 to 3 times a day. Based on my observations, my stools can be categorized into three types: 1. Normal stool shape, which can be formed but is somewhat hard, wit...


Dr. Chen Shidian Reply:
It is just some irritable bowel syndrome, which is often related to diet and stress, so there is no need to overthink it.

[Read More] Understanding Bowel Issues: Constipation, Diarrhea, and Health Concerns


Understanding Blood in Stool: Is It Hemorrhoids or Something More Serious?

Blood in the stool? During bowel movements, I feel significant pain closer to the anus, and I notice fresh blood on the toilet paper. My mother checked and said it doesn't seem like anything is wrong with the anus, but I'm unsure if it could be internal hemorrhoids. In ...


Dr. Lin Minghui Reply:
Hello: When experiencing hard stools, there is pain at the anal opening, accompanied by some bleeding. Taking stool softeners leads to diarrhea, and applying ointment provides some relief, but there are still streaks of blood in the stool. The presence of blood in the stool commo...

[Read More] Understanding Blood in Stool: Is It Hemorrhoids or Something More Serious?


Understanding Unformed Stool: Causes and Dietary Tips for Improvement

Bowel movement issues Hello, doctor. My stool consistency is often unformed; sometimes it is mushy, other times it is thin and soft, and occasionally I have a well-formed stool. Otherwise, the first stool may be normal, but the rest are unformed. On average, I have about three bo...


Dr. Cai Jinji Reply:
Hello Mr. Hua: How long have you been experiencing this condition? Are you taking any medications? Have you eaten any special foods? If this situation persists, it would be helpful to take a photo and seek an evaluation, as it would allow for a more accurate determination of the ...

[Read More] Understanding Unformed Stool: Causes and Dietary Tips for Improvement


Understanding Bowel Issues: Symptoms, Causes, and Dietary Solutions

Bowel movement issues Hello, lately when I go to the bathroom to have a bowel movement, I still feel a lingering urge to go, as if something is stuck inside, giving me a sense of incomplete evacuation. I have tried to push harder, but after a long time, it feels too hard to come ...


Dr. Lin Minghui Reply:
Hello, you are experiencing difficulty in having a complete bowel movement, with a frequency of every 2-3 days. There is a family history of colorectal cancer. It is recommended to adjust your diet and develop healthy bowel habits. Increasing your intake of fruits and vegetables ...

[Read More] Understanding Bowel Issues: Symptoms, Causes, and Dietary Solutions


Understanding Blood in Stool: When to Seek Medical Attention

Rectal bleeding Hello, doctor. Last month, after having a bowel movement, I never felt completely empty. I don't have a daily bowel movement habit, but I always feel the urge to go again after finishing, and I experience a mild discomfort in my abdomen. When I do go, I usual...


Dr. Cai Anshun Reply:
Hello: Bleeding is not the only symptom of colorectal cancer; it is more likely to be caused by hemorrhoids or anal fissures. You can continue to monitor the situation, but if the bleeding persists, you should consult a gastroenterologist or a colorectal specialist. Changhua Hosp...

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Understanding Stool Changes: Should You Worry About Colon Cancer?

Bowel issues Hello doctor, is my stool very thin? I'm worried that this might be a sign of colorectal cancer.


Dr. Cai Anshun Reply:
Hello: Thin stools are not the only symptom of colorectal cancer and cannot be used to make a diagnosis. There is no need to worry too much at this point; maintain a balanced diet and observe the situation. Sometimes, softer stools can also appear thinner. Changhua Hospital cares...

[Read More] Understanding Stool Changes: Should You Worry About Colon Cancer?


Understanding Difficult Bowel Movements: Causes and Concerns

Bowel movement issues Recently, I have been experiencing significant difficulty with bowel movements. I have abdominal pain and a strong urge to go to the bathroom, but when I try, I can only produce a small amount of very thin stool, sometimes less than half the length of my fin...


Dr. Cai Anshun Reply:
Hello: It is recommended to increase the intake of vegetables and fruits with high water content, and to drink plenty of water (at least >1500 cc). It may also be advisable to avoid certain irritating foods. Based on age, the likelihood of developing colorectal cancer is low, ...

[Read More] Understanding Difficult Bowel Movements: Causes and Concerns


Understanding Gastrointestinal Issues: Symptoms and Concerns

Gastrointestinal issues Hello Doctor, three nights ago I suddenly experienced severe abdominal pain. After using the restroom, there was no improvement. After taking medication, the pain alleviated significantly, and the next day I felt much better, but I still occasionally exper...


Dr. Chen Shidian Reply:
It is only a short-term motility disorder; further observation is recommended along with a light diet.

[Read More] Understanding Gastrointestinal Issues: Symptoms and Concerns


Understanding Abnormal Fecal Occult Blood Test Results: When to Seek Care

Fecal occult blood The fecal occult blood immunoassay (quantitative) result is *>400.0 ng/mL, which is classified as abnormal and may be related to gastrointestinal diseases. Please follow up with a gastroenterology clinic within one week; however, given the current severe pan...


Dr. Cai Jinji Reply:
Hello Andy: According to statistical reports, among adults aged 50-66 with positive fecal occult blood tests, 20 individuals will have 10 with polyps and 1 with colorectal cancer. Please evaluate your condition to determine if there is an urgent need for medical attention. Nantou...

[Read More] Understanding Abnormal Fecal Occult Blood Test Results: When to Seek Care


Understanding Blood in Stool: Causes and Concerns for Young Adults

Blood in the stool can have various causes? Hello, doctor. For the past two to three months, I have occasionally noticed blood during bowel movements. At first, I thought it was menstrual blood (the color is very similar), as it feels like drops of blood coming out, and I can see...


Dr. Cai Anshun Reply:
Hello: If there is pain near the anus accompanied by fresh bleeding, it is mostly caused by hemorrhoids. The likelihood of colorectal cancer is very low. In addition to increasing the intake of fruits, vegetables, and fluids, it is also important to avoid prolonged sitting or sta...

[Read More] Understanding Blood in Stool: Causes and Concerns for Young Adults


Understanding Blood in Stool: Causes and Concerns for Young Adults

Blood in the stool can have various causes? Hello, doctor. For the past two to three months, I have occasionally noticed blood in my stool. At first, I thought it was my menstrual period because the color was very similar. It feels like drops of blood, and I can see it on the toi...


Dr. Cai Anshun Reply:
Hello: If there is pain near the anus accompanied by fresh blood, it is mostly caused by hemorrhoids. The likelihood of colorectal cancer is very low. In addition to increasing the intake of fruits, vegetables, and fluids in your diet, it is also important to avoid prolonged sitt...

[Read More] Understanding Blood in Stool: Causes and Concerns for Young Adults


Understanding Bowel Issues: Symptoms, Concerns, and Possible Causes

Bowel issues Hello, doctor. For the past month, after having a bowel movement, I always feel like I haven't fully emptied my bowels and still want to go again. I have a constant feeling of discomfort and pain in my abdomen, and when I do go, I usually have to go about three ...


Dr. Zhang Kebin Reply:
Hello Mr. Hsiao: You mentioned that after having a bowel movement, you feel that you haven't fully evacuated, and you have a persistent dull pain in your abdomen, along with frequent urination issues. This may suggest a sympathetic nervous system imbalance and a narrowing of...

[Read More] Understanding Bowel Issues: Symptoms, Concerns, and Possible Causes


Understanding Occult Blood in Stool: When to Seek Medical Attention

Fecal occult blood Hello Dr. Chen, I asked you a question on May 13th. At that time, I mentioned that there were some red spots in my stool. However, from May 14th to May 15th, I did not see any blood, but on May 15th, I experienced diarrhea. I would like to know if I should go t...


Dr. Chen Shidian Reply:
→ Further observation is possible, or a visit to the clinic for a stool occult blood test.

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Understanding Changes in Stool: When to Worry About Your Digestive Health

Bowel-related issues? Hello doctor, about a week ago I had a bout of food poisoning that resulted in diarrhea. Since then, my stools have been consistently thin and loose, and this has continued for a whole week. I typically have bowel movements about two to three times a day, an...


Dr. Yang Zhichao Reply:
Hello Miss ACO; your symptoms are likely still residual effects of gastroenteritis. If they persist for more than two weeks, I recommend that you consult a physician for evaluation. Thank you for your inquiry.

[Read More] Understanding Changes in Stool: When to Worry About Your Digestive Health


Understanding Hard, Chunky Stool: Causes and Concerns

The stool is in hard, pellet-like pieces? Hello, Doctor. I have a question that has been bothering me. I have a bowel movement once a day, but the amount is very small, and the stools are hard and in small pieces. I can't pass a whole stool at once, and I often notice blood....


Dr. Chen Shidian Reply:
It is only mild constipation with rectal bleeding from hemorrhoids. Increasing the intake of fruits and vegetables, along with adequate hydration and moderate exercise, is recommended.

[Read More] Understanding Hard, Chunky Stool: Causes and Concerns


Understanding Changes in Stool: Potential Signs of Serious Issues

Bowel issues Hello, doctor. In the past few weeks, my stools have become thinner (about the thickness of a finger) and sometimes there is red blood settled at the bottom of the toilet. I have a bowel movement about every two days, roughly four times a week. I would like to know w...


Dr. Zhang Kebin Reply:
Hello, Ms. HaHa: You have a family history of colorectal cancer and are reporting that in the past few weeks, your stools have become thinner (about the thickness of a finger) and sometimes there is red blood settled at the bottom of the toilet. Given your family history and the ...

[Read More] Understanding Changes in Stool: Potential Signs of Serious Issues


Understanding Abdominal Pain and Blood in Stool: Key Insights

Abdominal pain with bowel movement accompanied by blood? Doctor, I had a colonoscopy in October of last year, and the bowel preparation was good with no issues found, except for internal hemorrhoids. In April of this year, I manually removed feces from my rectum, and the next day...


Dr. Zhang Kebin Reply:
Hello Mr. Yang: You inquired about your situation after undergoing a colonoscopy in October of last year. In April of this year, you manually extracted stool from your rectum, which resulted in bleeding the next day, with significant blood on the toilet paper. The bleeding decrea...

[Read More] Understanding Abdominal Pain and Blood in Stool: Key Insights


Frequency of Endoscopic Biopsies: Concerns for Patients with Cancer

The frequency of biopsies performed during gastroscopy? Hello, doctor. My father is a stage III colorectal cancer patient (he underwent surgery to remove the tumor last year). Recently, he has been experiencing stomach discomfort, raising concerns about possible tumor metastasis....


Dr. Chen Shidian Reply:
In order to proceed with further treatment, a re-biopsy is required for confirmation.

[Read More] Frequency of Endoscopic Biopsies: Concerns for Patients with Cancer


Understanding Deep Anal Pain: Causes and Concerns

Deep anal pain? Hello Doctor: For the past three days, while working, I suddenly experienced spasms deep in the anal area, which were very painful and lasted about 2 to 3 seconds. Afterward, I felt the urge to have a bowel movement. This occurs about once a day. Currently, my bow...


Dr. Yang Zhichao Reply:
Hello Mr. A, based on your description, both intestinal spasms and diverticulitis are possible. If symptoms persist, please consult a colorectal surgeon or a gastroenterologist for further evaluation. Thank you for your inquiry.

[Read More] Understanding Deep Anal Pain: Causes and Concerns


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