Understanding Colonoscopy Concerns: Symptoms, Anxiety, and Digestive Health
Colonoscopy-related issues? Hello, doctor. I am scheduled for a colonoscopy on Tuesday, but I do not have any symptoms. Recently, I had been experiencing diarrhea, and the doctor suggested that I consider a colonoscopy. I was hesitant at first, but I decided to go ahead with it, ...
Dr. Li Yongming Reply:
Hello. The early symptoms of colorectal cancer are quite subtle and generally include: 1. Blood in the stool or black stools 2. Changes in bowel habits without obvious reasons (such as persistent constipation or diarrhea) 3. Weight loss 4. Abdominal cramping or colonic pain 5. A ...[Read More] Understanding Colonoscopy Concerns: Symptoms, Anxiety, and Digestive Health
Is Colonoscopy Necessary After Blood in Stool? Understanding Your Options
Is a colonoscopy necessary if there is rectal bleeding? Hello, doctor. Recently, I have had blood in my stool twice over the past week (I have bowel movements approximately every 2-5 days). I visited the National Taiwan University Hospital Yunlin Branch, where the doctor recommen...
Dr. Cai Jinji Reply:
Hello: Each individual's situation varies, and it is important to assess based on family history, medical history, and bowel habits. It is recommended to consult a doctor in an outpatient setting for diagnosis and treatment. Wishing you peace and happiness.[Read More] Is Colonoscopy Necessary After Blood in Stool? Understanding Your Options
Understanding Foul-Smelling Stool: Causes and When to Seek Help
Foul-smelling stool? Hello doctor, about two years ago I had gastroenteritis, and after taking medication, I recovered. However, since then, my stools have become very foul-smelling, and they feel like they contain a lot of air. Upon observation, I can even see bubbles rising fro...
Dr. Chen Qifeng Reply:
Hello: Based on the symptoms, it appears to be a disruption in gastrointestinal digestion and absorption following a bout of gastroenteritis. It is recommended to consult a gastroenterologist to determine if further examinations are necessary. In terms of diet, it is advisable to...[Read More] Understanding Foul-Smelling Stool: Causes and When to Seek Help
Understanding the Link Between Stool Changes and Colon Cancer Risks
Colorectal cancer Hello Doctor, my stool has been flat, thin, and short for a year. Could this be a sign of colorectal cancer? I only recently learned that this could indicate colorectal cancer. Thank you! Mr. Chen 0935-519-552
Dr. Li Yongming Reply:
Dangerous symptoms of colorectal cancer include changes in bowel habits, changes in stool shape, mucus in stool, blood in stool or blood-streaked stool, urgency, abdominal pain, anemia, loss of appetite, weight loss, and symptoms of metastasis to other organs (such as bone pain, ...[Read More] Understanding the Link Between Stool Changes and Colon Cancer Risks
Understanding Rectal Pressure: Is It a Sign of Colon Cancer?
Regarding urgency and tenesmus? Hello Doctor: For the past month, I have been experiencing a sensation of wanting to have a bowel movement even after I have finished, but I am unable to pass anything. The main issue is that after each bowel movement, I feel a tight, full sensatio...
Dr. Li Yongming Reply:
Hello, your symptoms may be warning signs of colorectal polyps or cancer. The "irritable bowel syndrome" mentioned in the text may also present similar symptoms; however, these symptoms typically improve or lessen after a bowel movement. A better recommendation is to sc...[Read More] Understanding Rectal Pressure: Is It a Sign of Colon Cancer?
Understanding Colorectal Cancer Risk in Younger Individuals: A Guide
Regarding the age of onset for colorectal cancer? Hello, my sister has recently been complaining about symptoms of colon cancer. However, I heard that colon cancer typically occurs in people around their 40s or 50s, and while there are cases in teenagers, that is usually due to f...
Dr. Lin Minghui Reply:
Hello: Colorectal cancer commonly occurs around the age of 50, but there has been a trend of increasing incidence in younger individuals. This is generally associated with polyp syndromes, familial inheritance, and poor dietary habits. It is important for younger individuals to d...[Read More] Understanding Colorectal Cancer Risk in Younger Individuals: A Guide
Could My Bowel Issues Indicate Colon Cancer at 17?
Is this colorectal cancer? Hello, I haven't had a normal bowel movement for several weeks. I often feel the urge to go, but I can't seem to pass anything. It's not constipation because I do pass some loose, mushy stools, but they are thinner than usual. After I fin...
Dr. Chen Qifeng Reply:
Hello: Based on the symptoms, it appears to be gastroenteritis with urgency and heaviness. It is advisable to prioritize a low-fat, low-dairy, and bland diet. If there is no improvement, please consult a gastroenterologist. Wishing you good health. Sincerely, Dr. Chi-Feng Chen, T...[Read More] Could My Bowel Issues Indicate Colon Cancer at 17?
How to Differentiate Blood in Stool: Hemorrhoids vs. Colon Cancer
How to distinguish blood in stool? Is there a way to distinguish whether the blood in the stool is due to hemorrhoids or possibly colon cancer? If the blood is bright red and mostly remains on the toilet paper (with none on the stool), does this indicate it is caused by hemorrhoi...
Dr. Chen Qifeng Reply:
Hello: Generally speaking, if blood is separate from the stool, it may indicate bleeding from the anal area or near the rectum, which suggests a higher likelihood of hemorrhoids. However, anal cancer or rectal cancer near the anus cannot be completely ruled out. If blood is mixed...[Read More] How to Differentiate Blood in Stool: Hemorrhoids vs. Colon Cancer
Understanding Digestive Issues: Insights on Bowel Health and Treatment Options
Gastrointestinal issues, etc? Hello Dr. Lee: After I have a bowel movement, I sometimes notice that I can wipe some stool with toilet paper after a while, which seems to indicate that I am not fully emptying my bowels (without blood in the stool). I have visited the hospital, and...
Dr. Li Yongming Reply:
Many patients in gastroenterology clinics report the symptom of incomplete bowel evacuation, which is often benign in nature. Possible causes include: 1. Insufficient fiber intake, leading to poorly formed (non-shaped) stools, or poor water absorption in the intestines, resulting...[Read More] Understanding Digestive Issues: Insights on Bowel Health and Treatment Options
Choosing the Best Equipment for Polyp Removal: Laser vs. Traditional Surgery
Which surgical equipment is best for polypectomy? 1. The symptom consultation reference chart at your hospital cannot be accessed (difficult to browse fully). 2. I have a polyp in my rectum (surgery is required for the upcoming examination). 3. Does your hospital have laser surge...
Dr. Li Yongming Reply:
First of all, regarding the issue you raised about our hospital's "symptom reference chart not being accessible (difficult to browse completely)," I will inform our IT staff to investigate and improve this matter. Additionally, I would like to provide a preliminary...[Read More] Choosing the Best Equipment for Polyp Removal: Laser vs. Traditional Surgery
Blood in Stool: Should You Worry About Colon Cancer?
Blood in the stool? Dear Doctor: I previously noticed blood streaks on toilet paper after a bowel movement, but I did not experience constipation, and my stool was soft and formed. Could this be related to colon cancer?
Dr. Yang Zhichao Reply:
Hello, Xiaohua: Regarding your inquiry and considering your current age, it is more common to experience bleeding from internal hemorrhoids or anal mucosal tears, rather than colorectal cancer. However, if there is a family history of colorectal cancer, it is advisable to consult...[Read More] Blood in Stool: Should You Worry About Colon Cancer?
Understanding Colorectal Polyps: Family Risk and Management Questions
Colon polyp issues? Hello, doctor. My husband and I underwent a colonoscopy after 8 years of marriage. Our child is 7 years old. I am 28 years old, and my husband is 32. He has three polyps, two of which are hyperplastic, and one has been removed and tested, all measuring less th...
Dr. Chen Qifeng Reply:
Hello: Familial adenomatous polyposis (FAP) can result in dozens or even hundreds of gastrointestinal polyps, which are typically adenomatous rather than hyperplastic. If a polyp is larger than 1 centimeter, removal is recommended. For patients with a history of polyps, it is adv...[Read More] Understanding Colorectal Polyps: Family Risk and Management Questions
Is It Colon Cancer? Understanding Symptoms and Solutions
Is it colorectal cancer? Recently, I experienced some constipation that resulted in hard stools, causing significant pain during bowel movements. I'm unsure if I might have scratched my anus, as there was some bleeding. Although the hard stool situation has improved over tim...
Dr. Yang Zhichao Reply:
Dear Mr./Ms. Ya-Ken, Based on your symptoms, including changes in bowel habits, rectal bleeding, and the need to have multiple bowel movements to feel completely empty, many conditions such as functional gastrointestinal disorders and irritable bowel syndrome can present similar...[Read More] Is It Colon Cancer? Understanding Symptoms and Solutions
Understanding Your Concerns About Colon Cancer: Expert Advice
Colorectal cancer concerns? Hello Doctor, in recent years I have been having bowel movements about 2 to 3 times a day, usually concentrated in the morning after waking up or around dinner time. Often, after having a bowel movement in the morning, I will have a second one about an...
Dr. Lin Minghui Reply:
Hello, having more frequent bowel movements is noted. A colonoscopy has shown normal results, but it is advised to pay attention if there is blood in the stool. It is recommended to increase fiber intake to help form well-structured stools. If there is blood in the stool, an anos...[Read More] Understanding Your Concerns About Colon Cancer: Expert Advice
Identifying Blood in Stool: Signs of Colon Cancer and Next Steps
Blood in the stool? Hello, doctor. Recently, I have noticed blood streaks on the surface of my stool. How can I differentiate the blood associated with colorectal cancer? Is it mixed in with the stool? Does the entire stool appear tomato-colored? Or is it just blood on the surfac...
Dr. Lin Minghui Reply:
Hello, 1. Blood streaks or clots on the surface of stool indicate lower gastrointestinal bleeding, commonly associated with conditions affecting the rectum, anus, or sigmoid colon, such as hemorrhoids, anal fissures, polyps, or tumors, with hemorrhoids being the most frequent c...[Read More] Identifying Blood in Stool: Signs of Colon Cancer and Next Steps
Changes in Bowel Habits: When to Worry About Colon Cancer
Changes in bowel habits? Hello: My father has experienced a change in bowel habits over the past month, increasing from once a day to twice a day. I would like to ask: 1. If the only change is an increase in frequency, is there a possibility of colon cancer or other issues? 2. Wh...
Dr. Lin Minghui Reply:
Hello, early-stage colorectal cancer may be asymptomatic. Right-sided colon cancer may present with anemia, while left-sided colon cancer may manifest as changes in bowel habits, with stools becoming narrow and symptoms of bowel obstruction. Cancers of the sigmoid colon, rectum, ...[Read More] Changes in Bowel Habits: When to Worry About Colon Cancer
Understanding Lower Gastrointestinal Imaging: Concerns and Alternatives
Lower gastrointestinal series Hello, doctor. I am 42 years old. In the past, I used to have a bowel movement about once a day, mostly in the morning. However, in the past year or two, my bowel habits have changed to about 2-3 times a day, mostly in the morning but sometimes in th...
Dr. Chen Qifeng Reply:
Hello, currently, there is an increasing number of colorectal cancer patients in Taiwan, with a trend towards younger individuals being affected. Therefore, if symptoms persist, it is necessary to undergo examinations such as lower gastrointestinal imaging or colonoscopy. You can...[Read More] Understanding Lower Gastrointestinal Imaging: Concerns and Alternatives
Understanding Digestive Issues: Constipation, Diarrhea, and Your Gut Health
Difficulty gaining weight, frequent constipation, and diarrhea? Hello Dr. Chen, I have been experiencing bowel movement issues over the past few months. Generally, my bowel movements are sometimes normal, but I experience constipation for 1 to 2 days, followed by diarrhea, which ...
Dr. Chen Qifeng Reply:
Hello, it is not possible to determine solely based on symptoms whether the issue is functional or structural, let alone cancer. Considering age, the likelihood of a functional problem is higher. It is recommended to adjust your diet (reduce oil and dairy, and increase fruits and...[Read More] Understanding Digestive Issues: Constipation, Diarrhea, and Your Gut Health
Could My Symptoms Indicate Colon or Rectal Cancer at 13?
Could this be colorectal cancer? I have been having a bowel movement once a day, but it's only a small amount. Sometimes I experience diarrhea. In the morning, if I eat something, my stomach feels uncomfortable for 2 to 3 hours, but there is no bleeding. What could be the ca...
Dr. Lin Minghui Reply:
Hello, the typical age for colorectal cancer onset is 50 years and older. Even if it occurs later, there is often a related family history or history of colitis. Based on what you described, it seems to be irritable bowel syndrome (IBS). Probiotics can be somewhat helpful for IBS...[Read More] Could My Symptoms Indicate Colon or Rectal Cancer at 13?
How to Improve Urgency and Incomplete Bowel Movements Without Cancer Concerns
How to improve urgency and heaviness in the rectum? First of all, I would like to ask if the sensation of urgency and incomplete evacuation (feeling of not fully emptying the bowels) is necessarily related to colorectal cancer? I have been experiencing this sensation for over 3 t...
Dr. Lin Minghui Reply:
Hello, in addition to being related to cancer, issues such as rectal and anal inflammation and anal sphincter dysfunction can also affect bowel movements. It is recommended to consume more vegetables and fruits, drink an adequate amount of water, relax, and develop a daily bowel ...[Read More] How to Improve Urgency and Incomplete Bowel Movements Without Cancer Concerns