Understanding Blood in Stool: Is It a Sign of Colon Cancer?
Rectal bleeding Hello Doctor: I have been experiencing rectal bleeding for the past three days. The amount of blood is significant, turning the toilet water bright red. There is fresh red blood on the surface of my stool, and the toilet paper is also stained with bright red blood...
Dr. Chen Shidian Reply:
Hello, sir. It is mostly internal hemorrhoids, which involve bleeding from the vascular tissue near the anal opening. Observation is sufficient, and there is no need for prolonged concern. Engage in moderate exercise, stay hydrated, and consume plenty of fruits and vegetables to ...[Read More] Understanding Blood in Stool: Is It a Sign of Colon Cancer?
Understanding Hereditary Nonpolyposis Colorectal Cancer in Families
Hereditary Nonpolyposis Colorectal Cancer (HNPCC) The mother (75 years old) was previously diagnosed with cervical cancer and recently diagnosed with colon cancer (specifically in the sigmoid colon). It was later discovered that her brother had undergone bowel resection at a youn...
Dr. Chen Qifeng Reply:
Only through regular follow-up examinations can problems be detected early and addressed promptly.[Read More] Understanding Hereditary Nonpolyposis Colorectal Cancer in Families
Understanding Colon Health: When to Consider a Colonoscopy
Colon and bowel movement issues? Hello, Doctor! Three months ago, I paid for a blood test to check for cancer, and the results for colorectal cancer showed a carcinoembryonic antigen (CEA) level of 2.89 ng/ml. The fecal occult blood test was negative, and the fecal bile acids tes...
Dr. Chen Shidian Reply:
Hello, sir. Blood in your stool may be due to bleeding from the blood vessels in the anus (commonly known as internal hemorrhoids). You can monitor the situation or undergo a rectal examination. Changhua Hospital cares about your health. Chen Shidian[Read More] Understanding Colon Health: When to Consider a Colonoscopy
Understanding Changes in Bowel Habits and Mucus in Stool
Changes in bowel habits with mucus? Hello Dr. Chen: Around June or July, my bowel habits changed to constipation (every 2-3 days) → normal (every 2 days) → alternating with loose, watery stools (for 2 days). I also noticed that my stools became thinner and sometimes had mucus. In...
Dr. Chen Shidian Reply:
Hello, please first check for occult blood in your stool. Changhua Hospital cares about your health. Chen Shidian[Read More] Understanding Changes in Bowel Habits and Mucus in Stool
Understanding Changes in Bowel Movements: When to Worry About Symptoms
Bowel movement issues Hello doctor, I am 29 years old. In the past, I didn't like drinking water or eating fruits and vegetables, so my stools were always quite hard, and I sometimes experienced anal fissures. Over the past 1-2 years, I have changed my lifestyle and eating h...
Dr. Cai Anshun Reply:
Hello: A change in stool caliber to a thinner shape can indeed be a symptom of colorectal cancer; however, it is not a specific symptom. There's no need to worry too much at this stage. It would be advisable to maintain a balanced diet and consider consulting a gastroenterol...[Read More] Understanding Changes in Bowel Movements: When to Worry About Symptoms
Understanding Soft Stool and Incomplete Bowel Movements: Causes and Concerns
Loose stools, incomplete bowel evacuation? I am currently a sophomore in high school and have been experiencing anxiety and obsessive-compulsive disorder. I have had persistent flatulence and previously visited a clinic where I was diagnosed with irritable bowel syndrome. I also ...
Dr. Chen Shidian Reply:
Hello, sir. It is likely just the symptoms of irritability rather than colon cancer (as colon cancer stool tests would show blood). Changhua Hospital cares about your health. Chen Shidian.[Read More] Understanding Soft Stool and Incomplete Bowel Movements: Causes and Concerns
Understanding Soft Stool and Incomplete Bowel Movements: Is It Serious?
Loose stools, incomplete bowel evacuation? I am a sophomore in high school and I have anxiety and obsessive-compulsive disorder. I have been experiencing excessive gas and previously visited a clinic where I was diagnosed with irritable bowel syndrome. I also had a fecal occult b...
Dr. Chen Shidian Reply:
Hello, sir. It is likely just the symptoms of irritable bowel syndrome and not colorectal cancer (as colorectal cancer stool tests would show blood). Changhua Hospital cares about your health. Chen Shidian.[Read More] Understanding Soft Stool and Incomplete Bowel Movements: Is It Serious?
Understanding Irritable Bowel Syndrome vs. Colorectal Cancer Symptoms
Irritable Bowel Syndrome (IBS)? Colorectal Cancer? Doctor, I have been experiencing a very high frequency of diarrhea recently, especially in the mornings right after I wake up; I almost always have to go. Sometimes I go several times a day (4-5 times), with the first one or two ...
Dr. Cai Jinji Reply:
If diarrhea persists for more than 6 weeks, it is classified as chronic diarrhea. It is recommended to visit a hospital for examination, as there are many potential causes, including medication, malabsorption, and inflammatory bowel disease.[Read More] Understanding Irritable Bowel Syndrome vs. Colorectal Cancer Symptoms
Understanding Bowel Issues: IBS or Colorectal Cancer Concerns?
Bowel issues: Irritable Bowel Syndrome (IBS)? Colorectal cancer? Hello Doctor: Since I was young, I haven't had daily bowel movements (about every three to four days). However, whenever I feel anxious, I often have the urge to go to the bathroom and I tend to experience bloa...
Dr. Chen Shidian Reply:
Hello, it seems that the slow peristalsis is the cause. It is still recommended to consume more fiber-rich fruits and vegetables, increase physical activity, and ensure adequate hydration. If necessary, consider using laxatives to assist with bowel movements. We hope you can achi...[Read More] Understanding Bowel Issues: IBS or Colorectal Cancer Concerns?
Persistent Diarrhea and Abdominal Pain: Understanding Your Symptoms
I have been experiencing diarrhea for a long time? Since May 23, I have been experiencing diarrhea and abdominal pain. On May 23, I had three bowel movements, and on May 24, I only had abdominal pain and the urge to have a bowel movement, but I did not actually have one. On May 2...
Dr. Chen Shidian Reply:
Hello, Miss. You are experiencing some symptoms of gastroenteritis. It is recommended that you visit an outpatient clinic for medical attention and maintain a light diet. Changhua Hospital cares about your health. Chen Shidian.[Read More] Persistent Diarrhea and Abdominal Pain: Understanding Your Symptoms
Should You Get Regular Colonoscopies If Your Parent Had Colon Cancer?
Regarding the presence of colorectal cancer in an elder family member, should the next generation undergo screenings every 2 to 3 years? Hello Doctor, my father had blood in his stool and acute diarrhea six years ago, and he was later diagnosed with stage 0 colorectal cancer. He ...
Dr. Cai Anshun Reply:
Hello: Based on the number of polyps and the types of pathological examinations, if there are multiple polyps or adenomas, it is recommended to follow up every two to three years. The presence of more moisture in the stool is likely not related. Changhua Hospital cares about your...[Read More] Should You Get Regular Colonoscopies If Your Parent Had Colon Cancer?
Understanding Symptoms: Could You Be at Risk for Colorectal Cancer?
Colorectal cancer? Hello Dr. Tsai: I have been suffering from bowel issues recently. About a month ago, my stool suddenly became thinner, though not as thin as a pencil, more like the thickness of a sausage, and it was a clay-colored yellow. Then I started experiencing constipati...
Dr. Cai Anshun Reply:
Hello: The symptoms of colorectal cancer are non-specific and cannot definitively indicate the presence of colorectal cancer. Changhua Hospital cares about your health. Dr. Tsai An-shun.[Read More] Understanding Symptoms: Could You Be at Risk for Colorectal Cancer?
Understanding Thin Stools: Diet, Lifestyle, and Colon Cancer Risks
Changes in stool diameter and their relation to diet, lifestyle, and colorectal cancer? Hello, doctor. I apologize for taking up your valuable time. I am 21 years old, and recently my stools have been consistently thin, about the size of a five-dollar coin. I looked into it and f...
Dr. Chen Shidian Reply:
Hello, sir. Regarding peristalsis, please increase your intake of fruits and vegetables for fiber, drink plenty of water, and exercise; this should help improve the situation. Changhua Hospital cares about your health. Chen Shidian.[Read More] Understanding Thin Stools: Diet, Lifestyle, and Colon Cancer Risks
Understanding Changes in Stool Shape: Signs of Potential Health Issues
Bowel movement issues Hello, doctor. Recently, I have noticed that my stools are flat and ribbon-like, with one side clearly appearing flattened (soft stool) and a slightly orange-yellow color. However, at times I can also pass thicker stools. I had surgery for an anal fistula tw...
Dr. Chen Shidian Reply:
Hello, sir. The chances are slim. You may want to start by checking for occult blood in your stool. Changhua Hospital cares about your health. Chen Shidian.[Read More] Understanding Changes in Stool Shape: Signs of Potential Health Issues
Understanding Abdominal Discomfort: Causes and Concerns
Recently, I have been experiencing abdominal discomfort? Hello Doctor, I have been experiencing discomfort in my abdomen lately, but I can't pinpoint exactly where it hurts. I have a normal bowel movement once a day, but the amount is not very much. It feels like I might be ...
Dr. Cai Anshun Reply:
Hello: The symptoms of colorectal cancer are mostly non-specific and cannot definitively indicate the presence of colorectal cancer. It is recommended to start by adjusting your diet, increasing the intake of fruits and vegetables, and reducing the consumption of irritating foods...[Read More] Understanding Abdominal Discomfort: Causes and Concerns
Managing Abdominal Pain: Concerns About Gastrointestinal Health
Abdominal issues? During the New Year, I ate a very spicy fish ball, and the next day I had severe stomach pain. The pain lasted for a week before I sought medical attention. I later had an endoscopy, and everything was fine. However, recently I've been experiencing intermit...
Dr. Cai Anshun Reply:
Hello: The incidence of colorectal cancer at this age is extremely low. Please make an effort to adjust your diet. Changhua Hospital cares about your health. Dr. Tsai An-shun.[Read More] Managing Abdominal Pain: Concerns About Gastrointestinal Health
Understanding Changes in Stool Size: When to Seek Medical Advice
Stool becomes thin? Hello doctor, recently my stools have started to become thinner (within the past week). During the winter break, my stools were normal in width, about 2-3 centimeters, and there was no blood. However, since school started, I have occasionally noticed blood whe...
Dr. Chen Qifeng Reply:
If it is a tumor, it would not develop within a week. It is recommended to consult a colorectal surgeon.[Read More] Understanding Changes in Stool Size: When to Seek Medical Advice
Understanding Discomfort in the Lower Left Abdomen: When to Seek Help
Dull discomfort in the lower left abdomen? Hello Doctor: About a month ago, I started feeling a strange sensation in my lower left abdomen (just above the bladder). Although it hasn't reached the level of pain, it feels quite unusual. Approximately four weeks ago, I visited ...
Dr. Chen Shidian Reply:
Hello, you only need to continue monitoring your condition. If there is no improvement, please discuss it with your physician. Changhua Hospital cares about your health. Chen Shidian[Read More] Understanding Discomfort in the Lower Left Abdomen: When to Seek Help
Understanding Changes in Stool Color: When to Seek Medical Advice
Questions that have already been asked and need to be followed up on? Hello Doctor, my bowel movements have been normal in the past. However, the day before yesterday and yesterday after eating chocolate cookies, the color of my stool suddenly changed to a very dark brown. After ...
Dr. Cai Anshun Reply:
Hello: The manifestations of colorectal cancer are quite diverse; however, they typically involve a progressive worsening of symptoms. If your symptoms are acute, there is no need to worry excessively. It is advisable to choose foods that are low in fat. After your symptoms impro...[Read More] Understanding Changes in Stool Color: When to Seek Medical Advice
Understanding Abdominal Pain and Hemorrhoids: When to Seek Help
Abdominal pain and hemorrhoid issues? Hello, I have recently experienced some abdominal pain, particularly on the left side. One time, after having dinner, I felt a sharp pain in my abdomen, which seemed to be related to my stomach, but there was also some discomfort in the middl...
Dr. Chen Shidian Reply:
Hello, sir. Please visit the gastroenterology outpatient clinic for a gastroscopy and a stool occult blood test. Additionally, internal hemorrhoids are a common issue, and surgical treatment is only considered if there is frequent bleeding. Internal hemorrhoids are vascular tissu...[Read More] Understanding Abdominal Pain and Hemorrhoids: When to Seek Help