Understanding Rectal Bleeding: Causes and When to Seek Help
Continuous rectal bleeding? Hello doctor, I have been experiencing blood in my stool recently, but there is no pain, and the color is bright red. However, two weeks ago, I had a bowel movement where the amount of blood was so much that the toilet was completely red, and the blood...
Dr. Lin Wufu Reply:
Hello! Given your age, unless there is a relevant family history of tumors, the likelihood of developing cancer at this time is quite low. The most probable cause of the rectal bleeding is internal hemorrhoids (external hemorrhoids are usually more painful, while internal hemorrh...[Read More] Understanding Rectal Bleeding: Causes and When to Seek Help
Frequent Urination, Dry Throat, and Chills: Understanding Your Symptoms
Frequent urination, dry throat, and feeling cold? Hello: Since last night, I have been experiencing frequent urination (approximately every half hour). Although I feel the urge to urinate, the volume is not significant, and the urine is clear. This morning, I started to feel dryn...
Dr. Hong Yuanbin Reply:
Based on your description, it is likely that you have a urinary tract infection. Given the accompanying lower back pain, there is a high possibility of a urinary tract infection combined with acute pyelonephritis. It is recommended to drink plenty of water, rest, and maintain a r...[Read More] Frequent Urination, Dry Throat, and Chills: Understanding Your Symptoms
Could Recent Diarrhea Be a Sign of HIV After Risky Behavior?
Could this type of diarrhea be a symptom of HIV? About a month after engaging in high-risk behavior, I have recently been experiencing frequent loose stools and even diarrhea, although it's not occurring every time. Previously, I would have a bowel movement about once a day,...
Dr. Hong Yuanbin Reply:
Hello, diarrhea is not a common early symptom of HIV infection; it usually occurs later in the infection when specific intestinal pathogens may be involved. Based on your description, it seems to be related to food. Additionally, exercise can increase intestinal motility, which i...[Read More] Could Recent Diarrhea Be a Sign of HIV After Risky Behavior?
Unexplained Fever: Navigating Persistent High Temperatures and Symptoms
Fever of unknown origin? Hello doctor, since July until now (August 26), my body temperature has been consistently elevated. The lowest temperature in July was 37.2°C, and it intermittently rose to 38°C. After a while, I started experiencing gastrointestinal discomfort, vomiting ...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it is possible that the fever is caused by some atypical infections or non-infectious conditions. There are indeed many potential reasons for this, and a detailed examination is necessary. If the fever persists, I recommend visiting an infectious...[Read More] Unexplained Fever: Navigating Persistent High Temperatures and Symptoms
Understanding Constipation: Causes, Symptoms, and Dietary Solutions
Constipation issues? Hello Doctor: I have had poor bowel habits for a long time without paying much attention. Sometimes I experience constipation, and at other times, I start with constipation but then end up with diarrhea. Typically, I have bowel movements every two days. I hav...
Dr. Hong Yuanbin Reply:
Hello, in terms of diet, it seems you are only having one meal a day, which includes a relatively high amount of root vegetables such as sweet potatoes, potatoes, and corn. However, these foods are lower in fiber compared to other vegetables, so overall, it is estimated that your...[Read More] Understanding Constipation: Causes, Symptoms, and Dietary Solutions
Understanding Unusual Sounds from the Buttocks: Is It Normal?
There are gurgling sounds in the buttocks? Sometimes there are gurgling sounds coming from the buttocks, similar to the sounds of a hungry stomach, but it’s not hunger and not flatulence. It’s a noticeable gurgling sound specifically in the area of the buttocks, and sometimes it ...
Dr. Hong Yuanbin Reply:
Hello, what you are hearing is likely the sound of intestinal peristalsis. This sound can indeed be audible, especially in a very quiet environment or if you are feeling anxious, as rapid intestinal movements can be quite pronounced. You can monitor your stool's condition; i...[Read More] Understanding Unusual Sounds from the Buttocks: Is It Normal?
Can You Get Parasitic Infections from Handling Water Plants?
Parasitic infection issues? Due to the need for fish farming, I manually pulled aquatic plants from a field ditch. After pulling them out, I washed my hands, and once they were dry, I ate some mint candy. Later, I discovered some worms in the aquarium that seem to be schistosomes...
Dr. Liao Zhongxin Reply:
Dear readers: Regarding <Parasites...> the response is as follows: A: You can refer to the CDC website at http://www.cdc.gov.tw/diseaseinfo.aspx? 1. Overview of Common Intestinal Parasitic Diseases: Intestinal parasitic diseases are prevalent in tropical and subtropical ...[Read More] Can You Get Parasitic Infections from Handling Water Plants?
Does Daily Use of Medication Affect HIV Testing Results?
Will this affect the HIV testing? Hello, Doctor: I would like to ask a couple of questions. 1. I have a daily habit of taking "New Bifidobacterium" (or "New Bifidobacteria"). Will this affect HIV screening? 2. Regarding the HIV window period, should it be cons...
Dr. Liao Zhongxin Reply:
Dear readers, I. Regarding <Borborygmi>, the response is as follows: A: Refer to the Lourdes Association website http://www.lourdes.org.tw/list_1.asp?id=2483&menu1=7&menu2=1301. Diarrhea is defined as a more frequent bowel movement than usual, with stools that may...[Read More] Does Daily Use of Medication Affect HIV Testing Results?
Understanding Blood in Stool: When to See a Doctor and What Tests to Expect
Rectal bleeding If you often notice blood at the bottom of the toilet after having a bowel movement, with no blood elsewhere, and the blood appears to be mixed with stool but is not very noticeable, and the blood is not bright red while the stool is brown, which type of specialis...
Dr. Xiao Yongxun Reply:
Dear Mr. Ryook: 1. Generally speaking, if the blood in the stool appears bright red, it may indicate lower gastrointestinal bleeding; if the color is dark black and shiny like tar, it should be considered as upper gastrointestinal bleeding. 2. Stool that is brown in color can...[Read More] Understanding Blood in Stool: When to See a Doctor and What Tests to Expect
Understanding Treatment Options for Reiter's Syndrome: Common Concerns and Questions
Treatment for Listeriosis Dear Dr. Gao, I previously consulted with you, and I appreciate your professionalism! I have been seeing a specialist (who answered my questions vaguely), and I have been taking Celebrex for almost three months, one capsule in the morning and one in the...
Dr. Gao Jiankai Reply:
Dear Mr. Chang, Thank you for your email. I would like to respond to your questions as follows: 1. If your attending physician believes you have Reiter's syndrome and your condition does not improve after a period of medication, I think it would be appropriate to adjust yo...[Read More] Understanding Treatment Options for Reiter's Syndrome: Common Concerns and Questions
Understanding Anal Lumps: Symptoms, Causes, and Treatment Options
There is a lump near the anus? Doctor, I have a lump near my anus that sometimes I can squeeze and it breaks, releasing what seems to be pus, and afterwards there is sometimes blood. At times, I only get blood when I squeeze. I remember when I was younger, after using the toilet,...
Dr. Hong Yuanbin Reply:
Hello, based on your symptom description, it seems to be a benign cyst rather than a hemorrhoid. This type of cyst typically ruptures and heals on its own. It's important to keep the wound dry and clean it with warm water after each bowel movement. However, it can easily rec...[Read More] Understanding Anal Lumps: Symptoms, Causes, and Treatment Options
Understanding Dark Stool and Green Discoloration: When to Seek Medical Advice
The stool color is very dark, and it appears green when wiped with toilet paper? I woke up this afternoon feeling fine. After eating curry from 7-11, I soon felt a bit fatigued. Shortly after, my stool was half dark brown and half dark (somewhat black, unclear what the color was)...
Dr. Hong Yuanbin Reply:
Hello, usually dark stool color should be taken seriously as it may indicate gastrointestinal bleeding. However, in cases of gastrointestinal bleeding, the stool will appear very dark, resembling tar, and will be sticky. Based on your description, it seems to be the color of food...[Read More] Understanding Dark Stool and Green Discoloration: When to Seek Medical Advice
Understanding Floating White Fibers in Stool: Causes and Concerns
Floating stools Hello, doctor! After having a bowel movement, I noticed white, thread-like floating objects in the toilet. In early May, I experienced frequent urination and a burning sensation in the urethra. I visited a doctor and took a week of doxycycline, which resolved the ...
Dr. Liao Zhongxin Reply:
Dear readers: <Regarding the use of doxycycline for one week> Here is the response: A: 1. Doxycycline can treat Gram-positive bacteria, Gram-negative bacteria, rickettsiae, and some sexually transmitted pathogens. 2. The most common side effect is gastrointestinal discom...[Read More] Understanding Floating White Fibers in Stool: Causes and Concerns
Understanding Acute HIV Infection Symptoms: What You Need to Know
Symptoms of acute HIV infection? Hello Doctor, here is the sequence of events and my questions: I understand that symptoms alone cannot be used to speculate whether one has contracted HIV. It has not yet been 12 weeks since the exposure, but I feel quite uneasy, so I hope to alle...
Dr. Liao Zhongxin Reply:
Dear readers, Regarding the above, here is the response: A: According to data from the Centers for Disease Control (CDC), there are three main routes of HIV transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or other exchanges of bodily fluids...[Read More] Understanding Acute HIV Infection Symptoms: What You Need to Know
Managing Irritable Bowel Syndrome: Tips for Students Facing Exam Stress
Irritable Bowel Syndrome (IBS) Doctor, I have been experiencing recurrent diarrhea for the past four months, averaging about 4.5 times a day. I often feel the urge to go right after eating, and this happens even during exams. Sometimes it occurs when I'm out with friends, wh...
Dr. Hong Yuanbin Reply:
Hello, experiencing diarrhea after meals or during stressful situations is indeed a common yet bothersome issue. Here are a few suggestions you might consider: 1. **Dietary Changes**: Increase your intake of vegetables and fiber, which can help form more solid stools. 2. **Avoid...[Read More] Managing Irritable Bowel Syndrome: Tips for Students Facing Exam Stress
Understanding Abdominal Discomfort: Causes and Remedies
I've been experiencing some gastrointestinal issues lately? Recently, I have noticed a small bulge below my navel that feels somewhat hard to the touch. I went to the pharmacy and bought laxatives. After taking them, my stools have been very watery and thick. Occasionally, I...
Dr. Xiao Yongxun Reply:
Dear Miss Ya-er: 1. [Recently, I've been experiencing some gastrointestinal issues; there is a slight protrusion below my navel that feels somewhat hard to the touch. I went to the pharmacy and bought laxatives, and after taking them, my stools have been thick and watery. ...[Read More] Understanding Abdominal Discomfort: Causes and Remedies
Understanding Gastroesophageal Reflux: Symptoms and Management Tips
Gastroesophageal reflux disease (GERD) Before the consultation, I experienced severe bloating that did not improve with burping, and I was unable to have a bowel movement. I also had no appetite. For about three months, I had recurrent gastrointestinal issues approximately three ...
Dr. Hong Yuanbin Reply:
Based on your symptom description, there are several possible conditions to consider. First, the most likely cause is chronic constipation, especially if your intake of vegetables is low and you have little time for exercise. This can easily lead to the symptoms you described. ...[Read More] Understanding Gastroesophageal Reflux: Symptoms and Management Tips
Understanding Green Stool: Causes and When to Seek Medical Advice
Frequent green stools? Hello, doctor. I have been experiencing green stools at least three days a week after lunch, as I usually eat out. I'm not sure if it's related to the food, but I take iron supplements in the morning. Recently, my stool test during a health checku...
Dr. Xiao Yongxun Reply:
Dear Ms. Rachel: 1. There are many reasons for green stools; most commonly, it is due to the consumption of certain foods, such as dark green vegetables, iron supplements, or formula milk. It may also be related to liver, gallbladder, or gastrointestinal diseases. In your case,...[Read More] Understanding Green Stool: Causes and When to Seek Medical Advice
Can Drinking Excessive Water Really Aid Weight Loss?
Meal replacement for weight loss / Is it really possible to drink more water? Hello, Doctor. I am currently using Herbalife products for weight loss, and I have noticed that they all claim that drinking plenty of water is essential for effective weight loss (suggesting a water in...
Dr. Hong Yuanbin Reply:
Hello: Typically, weight loss medications are designed to increase satiety to prevent overeating, which is why they often contain substances that expand in water, necessitating increased water intake. This is indeed a requirement for weight loss medications. However, if you drink...[Read More] Can Drinking Excessive Water Really Aid Weight Loss?
Understanding Weight Loss: Thyroid vs. Gastrointestinal Issues
Gastrointestinal issues / Thyroid problems Recently, I have noticed a slight trend of weight loss. Last September, I weighed 60 kg, and by last Tuesday, I was around 58 kg, and this morning, I weighed 57 kg. Although my eating habits have changed (I no longer eat late-night snack...
Dr. Hong Yuanbin Reply:
Hello, based on your symptom description, it does not appear to be typical hyperthyroidism symptoms. As for the weight change, a fluctuation of one kilogram is not significant and may not indicate actual weight loss. The increased hunger you are experiencing is likely due to bein...[Read More] Understanding Weight Loss: Thyroid vs. Gastrointestinal Issues