Understanding Rectal Bleeding: Causes, Diagnosis, and Next Steps
Recurrent hematochezia? Two weeks ago, I started experiencing blood in my stool, and there was blood on the toilet paper when I wiped. I went to the hospital for an examination, and after the doctor performed a digital rectal exam, he said there was no bleeding from the rectum an...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Mr. VC, please complete the colonoscopy to confirm that there are no tumors or other bleeding phenomena. The majority of bleeding causes are still internal hemorrhoids or anal fissures.[Read More] Understanding Rectal Bleeding: Causes, Diagnosis, and Next Steps
Understanding Bowel Issues: Is It Constipation or Something Else?
Bowel issues Hello, doctor. Recently, I have been having daily bowel movements, but I still feel the urge to go even after I finish. When I sit on the toilet, I can't seem to pass anything more. The color of my stool appears normal, and there are no signs of it becoming thin...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello, Chen A-Lun. Based on your description, it seems you may be experiencing mild constipation. You can try drinking more water, increasing your intake of fruits and vegetables, and exercising more to see if your condition improves. If the symptoms persist, it is advisable to c...[Read More] Understanding Bowel Issues: Is It Constipation or Something Else?
Understanding Digestive Issues: Causes of Diarrhea and Blood in Stool
Bowel issues Hello Doctor: I have been experiencing some bowel issues in the past few days. On the first day, I only had one bowel movement, and the stool was somewhat loose. However, when I wiped, there was a bit of blood on the toilet paper (the process was somewhat painful, an...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
It is recommended to see a gastroenterologist for an examination.[Read More] Understanding Digestive Issues: Causes of Diarrhea and Blood in Stool
Long-Term Use of Mebever and Catilon: Risks and Side Effects Explained
Long-term use of Mebeverine and Catilon? Hello, doctor. I have been suffering from irritable bowel syndrome for a long time, so I have been taking related medications, with the most common ones being Mebeverine and Catilon. I would like to know if long-term use (continuously for ...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Mr. Anonymous, regarding the medication you mentioned taking long-term, there are currently no specific side effects. However, irritable bowel syndrome (IBS) cannot be cured. If your symptoms improve, you may consider discontinuing the medication or reducing the dosage. You...[Read More] Long-Term Use of Mebever and Catilon: Risks and Side Effects Explained
How Long Are Fecal Occult Blood Test Results Valid?
What is the validity period for fecal occult blood test results? Hello doctor, I would like to ask how often a fecal occult blood test should be done. I had one done in the middle of last year, and the result was negative, indicating no issues. Currently, I feel that my stool see...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
You can schedule an appointment with the gastroenterology department for a detailed examination.[Read More] How Long Are Fecal Occult Blood Test Results Valid?
Changes in Stool Shape: When to Seek Gastrointestinal Evaluation
Change in stool shape? For the past six months, I have frequently been passing granular stools, although they are not always very hard. Sometimes, they are smooth and granular (about once in ten times, I have a tubular shape, but it is still granular with a small tubular part). I...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello, Ms. Mao. Based on your description, you can start with a routine stool examination. If any abnormalities are found, we can arrange for further relevant tests. Thank you for your inquiry.[Read More] Changes in Stool Shape: When to Seek Gastrointestinal Evaluation
Understanding Esophageal Issues: Causes and Solutions for Discomfort
Esophageal issues? In early March, I experienced severe stomach pain and subsequently underwent gastroscopy, ultrasound, blood tests, X-rays, and an electrocardiogram at a major hospital. The reports indicated that there were no significant issues. During this time, I visited the...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Ms. Betty, based on your description, it seems more like it is caused by gastroesophageal reflux. I recommend that you try to improve your symptoms through lifestyle and dietary changes, along with medication management. Thank you for your inquiry.[Read More] Understanding Esophageal Issues: Causes and Solutions for Discomfort
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 Gastroenterology and Hepatology
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
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 Gastroenterology and Hepatology
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
How to Safely Clean Showerheads and Faucets to Avoid Contamination
The issue of contamination in faucets and showerheads (continued) Hello, doctor. I apologize for bothering you again. I would like to ask about the structure of the showerhead and faucet at home. If both the showerhead and faucet outlets are contaminated with Helicobacter pylori,...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Mr. Zhu, it is not possible to provide an analysis on how to completely avoid infection, as the environment naturally contains many bacteria. Unless you can establish a completely sterile system. Thank you for your question.[Read More] How to Safely Clean Showerheads and Faucets to Avoid Contamination
Is Blood in Stool Normal After Hemorrhoid Banding?
Post-operative bleeding after hemorrhoid ligation? Hello doctor, I had my third hemorrhoid ligation on Thursday (January 11) and today (January 13) I noticed a bit of blood in my stool. Is this a normal occurrence? After undergoing hemorrhoid ligation, is it common to have some b...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Mr. D: This is considered a normal phenomenon; however, if the symptoms persist, please return to the hospital where you had the vasectomy for an evaluation. Thank you for your inquiry.[Read More] Is Blood in Stool Normal After Hemorrhoid Banding?
Understanding Persistent Diarrhea: Causes and Solutions
Having diarrhea for a continuous week? Hello, doctor. I have been experiencing diarrhea for the past week, with about 2 to 3 bowel movements per day. I do not have any abdominal pain, but I do hear bowel sounds. On the first two days, I had watery stools, but I did not feel any a...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Mr. Shih-Sian, based on your description, it seems more like irritable bowel syndrome. I recommend that you visit a hospital to arrange for a routine stool test and a colonoscopy to rule out other diseases. If no other conditions are found, you can ask your doctor to prescr...[Read More] Understanding Persistent Diarrhea: Causes and Solutions
Can You Undergo Nasogastric Endoscopy After Rhinoplasty?
Transnasal gastroscopy Hello doctor, I had a rhinoplasty about 10 years ago. Can I undergo a transnasal endoscopy? I am concerned about the risk of infection or the protrusion of foreign objects. I hope you can take the time to respond. Thank you.
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Ms. Linli, you can arrange for a painless gastroscopy. Using a standard gastroscope not only alleviates your concerns but also provides better resolution, making it more suitable for observing the stomach. Thank you for your inquiry.[Read More] Can You Undergo Nasogastric Endoscopy After Rhinoplasty?
Feeling of Foreign Body in Throat and Breathing Difficulties: Gastrointestinal Concerns
There is a sensation of a foreign body in the middle of the chest below the breasts and difficulty breathing? Hello Dr. Yang, I have had gastrointestinal issues since childhood, often experiencing diarrhea. I also have a history of obesity. Over the past two months, I frequently ...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Ms. Chou, your condition is likely due to gastroesophageal reflux disease (GERD). I recommend weight loss, increased physical activity, and a diet rich in fruits and vegetables. Additionally, please consult a gastroenterologist for an evaluation and to arrange for an endosc...[Read More] Feeling of Foreign Body in Throat and Breathing Difficulties: Gastrointestinal Concerns
Can Contaminated Faucets and Showerheads Spread H. Pylori Infections?
The issue of contamination in faucets and showerheads? Hello doctor, I would like to ask if there is a possibility of infection from using water to rinse my mouth if the faucet and showerhead have Helicobacter pylori in their outlets? Or is there no such possibility? If there is ...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Mr. Zhu, 1. If the faucet and showerhead have Helicobacter pylori in their water outlets, it is possible to get infected by using that water to rinse your mouth. 2. Rinsing the showerhead with water before using it to wash your hands and mouth does not guarantee that you...[Read More] Can Contaminated Faucets and Showerheads Spread H. Pylori Infections?
Persistent Left Lower Abdominal Pain: Possible Causes and Evaluations
Left lower abdominal discomfort and pain? I have been experiencing dull pain in my lower left abdomen for six months. Initially, I felt a sensation of heat and fullness in my entire lower abdomen, which later shifted to persistent dull pain and warmth in the lower left abdomen (2...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Mr. Jimmy, it is recommended that you consult a gastroenterologist for further examination and evaluation. Thank you for your inquiry.[Read More] Persistent Left Lower Abdominal Pain: Possible Causes and Evaluations
Feeling of Foreign Body in Throat and Breathing Difficulties: Gastrointestinal Concerns
There is a sensation of a foreign body in the middle of the chest below the breast and difficulty breathing? Hello, Dr. Yang. I have had gastrointestinal issues since childhood, often experiencing diarrhea. I also have a history of obesity. Over the past two months, I frequently ...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello Ms. Chou, your condition is likely due to gastroesophageal reflux disease (GERD). It is recommended that you lose weight, exercise more, and increase your intake of fruits and vegetables. Additionally, please consult a gastroenterologist for an evaluation and to arrange for...[Read More] Feeling of Foreign Body in Throat and Breathing Difficulties: Gastrointestinal Concerns
Effective Cleaning Methods for Helicobacter Pylori on Surfaces
Some everyday issues? Hello, doctor. I would like to ask how to properly clean surfaces contaminated with Helicobacter pylori. Is it appropriate to use 75% alcohol spray? I found some information stating that alcohol can kill it, while others say it cannot, so I would like to kno...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello, it is recommended that you wash your hands thoroughly before eating to reduce the risk of Helicobacter pylori infection. Alcohol cannot guarantee the elimination of many microorganisms. Thank you for your question.[Read More] Effective Cleaning Methods for Helicobacter Pylori on Surfaces
Impact of Helicobacter Pylori Antibiotics on Sperm and Fertility
Helicobacter pylori antibiotic issues? 1. Will taking antibiotics for Helicobacter pylori affect sperm? During the treatment period, there is a fertility plan with medications including Clarithromycin, Amoxicillin, and Metronidazole. 2. How long after completing the treatment wi...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
Hello, Mr. Wen-Luo. 1. It should not affect sperm. 2. The drug metabolism has a half-life of three, after which it will have no impact. 3. After three days, the concentration of the antibiotic will mostly be undetectable. Thank you for your question.[Read More] Impact of Helicobacter Pylori Antibiotics on Sperm and Fertility
Understanding Digestive Issues: Constipation and Gut Health Concerns
The sensation of gastrointestinal motility is not as good as before, the urge to defecate has decreased, and bowel movements require more effort. I have experienced constipation for the past two days? Hello Doctor: I would like to ask you some questions. Previously, I was on a lo...
Dr. Yang Zhichao reply Gastroenterology and Hepatology
You can visit the gastroenterology and hepatobiliary department for evaluation and examination.[Read More] Understanding Digestive Issues: Constipation and Gut Health Concerns