Understanding Radiation Exposure in Abdominal Medical Imaging
Abdominal medical radiation examinations and medical history inquiry? Condition: Recently, I have had a poor appetite and felt unwell overall. I have developed an aversion to food and experienced some watery diarrhea, but without abdominal pain. I have been having bowel movements...
Dr. Xie Rongyuan Reply:
Hello: A diagnosis can only be confirmed after arranging for examinations. Generally, a CT scan of the abdomen does involve radiation exposure, but it is within safe limits. Additionally, an endoscopy may be arranged to check for Helicobacter pylori infection, as this bacterium c...[Read More] Understanding Radiation Exposure in Abdominal Medical Imaging
Assessing HIV Risk: Symptoms and Concerns After Multiple Encounters
Symptoms related to HIV/AIDS? Hello, doctor. Since around September of last year, I have had sexual encounters with over ten sex workers. Among these encounters, there were a few instances of unprotected oral sex, but all vaginal intercourse was protected, and there was no anal i...
Dr. Liao Zhongxin Reply:
Dear readers: According to the information from the Centers for Disease Control (CDC) website: http://www.cdc.gov.tw/professional/list.aspx?treeid=7B56E6F932B49B90&nowtreeid=8CFCD9975BC5720FA. The transmission routes of the Human Immunodeficiency Virus (HIV) are as follows: 1...[Read More] Assessing HIV Risk: Symptoms and Concerns After Multiple Encounters
Understanding Gradual Hemoglobin Decline: Causes and Concerns
Slow decrease in hemoglobin? Hello Doctor: Two years ago, my hemoglobin was 14.8, and today it is 12.4. Two months ago, during a routine health check, my hemoglobin was 12.6. I have been eating less for lunch, and I wonder if this could be related to the decrease in hemoglobin. A...
Dr. Hong Yuanbin Reply:
Hello, a decrease in hemoglobin can be attributed to two possibilities: blood loss or reduced production. Regarding blood loss, common sources include gastrointestinal bleeding or menstrual loss. Therefore, I would like to ask if you have noticed any changes in your stool color r...[Read More] Understanding Gradual Hemoglobin Decline: Causes and Concerns
Understanding Yellow and Black Stool: Is It Irritable Bowel Syndrome?
Occasional diarrhea with stool that is yellowish-black? Hello doctor, for the past few months, my bowel movements have been alternating between ribbon-like, scattered, and loose forms. For instance, I might have ribbon-like stools for two days, followed by scattered or loose stoo...
Dr. Hong Yuanbin Reply:
Hello, indeed, the actual food we consume can affect the color of our stool, making it difficult to determine the presence of disease based solely on color. However, concerning problematic stools, we typically refer to "melena," which is characterized by a black, tarry ...[Read More] Understanding Yellow and Black Stool: Is It Irritable Bowel Syndrome?
Understanding Sarcoidosis: Symptoms, Diagnosis, and Treatment Options
Chest pain associated with sarcoma? Hello Doctor: Last October, I experienced prolonged unexplained fever (38 degrees Celsius) and visited the infectious disease department multiple times for examinations. During this period, I also had night sweats, weight loss (3 kg in one mont...
Dr. Zeng Guosen Reply:
1. Sarcomatoid carcinoma is not a common disease, and it is recommended to seek medical attention at a medical center. 2. Bringing all relevant medical records can help the physician quickly understand your condition. Thank you for your inquiry.[Read More] Understanding Sarcoidosis: Symptoms, Diagnosis, and Treatment Options
Understanding Blood in Stool: Causes and When to Seek Help
Rectal bleeding Hello Doctor: Last night I suddenly had diarrhea, but at the end of the stool, there was a mucus-like substance resembling snot, with some blood streaks. This morning, when I woke up and had a bowel movement, there was no diarrhea, but I noticed bright red blood a...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it is likely that you have hemorrhoids. I would like to know if you are experiencing constipation or if your stools are often hard. However, to rule out other colorectal diseases, I recommend starting with a stool examination, especially for occu...[Read More] Understanding Blood in Stool: Causes and When to Seek Help
Understanding Gastrointestinal Issues: When to Consider a Colonoscopy
Gastrointestinal issues Hello doctor, I am 16 years old. This year, I have been experiencing constipation issues and have been going to a large hospital, where I have a bowel movement approximately every 3 to 4 days. The doctors have only prescribed me Laxative Granules, which ha...
Dr. Hong Yuanbin Reply:
Hello, based on your description, the main issue seems to be constipation. There are several risk factors associated with constipation, including lack of exercise, insufficient intake of vegetables, irregular sleep patterns, and frequent late nights. It is likely that these risk ...[Read More] Understanding Gastrointestinal Issues: When to Consider a Colonoscopy
Understanding Rectal Bleeding: Causes and When to Seek Help
Rectal bleeding Hello, doctor. In the past few months, I have noticed blood on the toilet paper after wiping, although there is no blood in the stool. The blood is bright red. This situation usually occurs a few days before or after my menstrual period, but it does not happen eve...
Dr. Hong Yuanbin Reply:
Hello, based on your symptom description, it is indeed most likely hemorrhoids; however, other causes cannot be ruled out. Hemorrhoids are primarily caused by difficulty in bowel movements. I recommend that you drink plenty of water, increase your intake of fruits and vegetables,...[Read More] Understanding Rectal Bleeding: Causes and When to Seek Help
Understanding Constipation: Symptoms, Causes, and Remedies
Doubts about whether one is experiencing constipation? Hello, doctor! I have been experiencing constipation for about 10 days, but I'm not quite sure if it's constipation. Sometimes after having a bowel movement (which is relatively soft), I feel the urge to go again, b...
Dr. Xie Rongyuan Reply:
Hello: If you are uncertain whether you have been experiencing constipation for 10 years, it is advisable to visit a hospital for an examination to confirm. Chronic constipation can be detrimental to your health, so it is important to change your dietary habits by increasing your...[Read More] Understanding Constipation: Symptoms, Causes, and Remedies
Understanding Bloating and Right Chest Pain: Causes and Solutions
Bloating, right chest pain? I have had gastrointestinal issues since childhood, occasionally experiencing gastroenteritis. However, it has improved significantly since college, although I still occasionally deal with bloating, which usually resolves after resting. I have a habit ...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it is indeed most likely that there is an issue with the gastrointestinal system causing the aforementioned symptoms, with gastroesophageal reflux disease (GERD) being the most probable cause. This condition can lead to a burning sensation in the...[Read More] Understanding Bloating and Right Chest Pain: Causes and Solutions
Understanding Blood in Stool: Causes and Concerns
Rectal bleeding I have recently been experiencing abdominal pain upon waking up in the morning, which makes me urgently need to have a bowel movement. I usually consume alcohol, and I'm unsure if this is related. Tonight, after having a bowel movement, I noticed mucus-like b...
Dr. Li Zhiyao Reply:
Hello: Bright red blood indicates lower gastrointestinal bleeding, which may be caused by hemorrhoids or other issues related to the colon or rectum. It is necessary to consult a gastroenterologist or a colorectal surgeon.[Read More] Understanding Blood in Stool: Causes and Concerns
Blood in Stool: Causes and What You Should Know
Blood in the stool? Hello Doctor: I have been experiencing bleeding during bowel movements for about a week. I have a history of constipation and have been taking traditional Chinese medicine to help with bowel movements. However, for the past week, I have been bleeding every tim...
Dr. Xiao Yongxun Reply:
Dear Ms. Huang: 1. Generally speaking, the presence of bright red blood in the stool indicates lower gastrointestinal bleeding, and conditions such as hemorrhoids, anal ulcers, inflammatory bowel disease, infections, colorectal cancer, and immune-related disorders should be con...[Read More] Blood in Stool: Causes and What You Should Know
Understanding Constipation: Causes, Symptoms, and Solutions
Constipation Hello, doctor. A few months ago, I was having regular bowel movements at least once a day. Recently, I have experienced a small amount of bright red blood during bowel movements, accompanied by severe pain. Now, when I feel the urge to go again, I am afraid to do so ...
Dr. Xiao Yongxun Reply:
Dear Mr. Hsiao Lai: 1. Generally speaking, the presence of blood in the stool is indicative of lower gastrointestinal bleeding. The primary diagnoses to consider clinically include hemorrhoids, colon ulcers, inflammatory bowel disease, infectious bowel diseases, colorectal canc...[Read More] Understanding Constipation: Causes, Symptoms, and Solutions
Is It Irritable Bowel Syndrome? Understanding Your Digestive Symptoms
Is it irritable bowel syndrome? Hello, Dr. Hsiao! I would like to ask you some questions... For the past few months (over 3 months), I have been experiencing some unusual bowel habits. I have been having bowel movements 4-5 times a day, and about 10 minutes after eating, I feel t...
Dr. Xiao Yongxun Reply:
Dear Ms. Chen: 1. The diagnosis of Irritable Bowel Syndrome (IBS) lacks effective physical examination or biochemical blood markers. It is generally accepted that abdominal pain lasting more than three months, occurring more than three days per month, along with any two of the f...[Read More] Is It Irritable Bowel Syndrome? Understanding Your Digestive Symptoms
Understanding Digestive Issues: What Your Stool Color and Changes Mean
Gastrointestinal issues Hello Doctor: Two weeks ago, I noticed that the color of my stool was very dark, but it wasn't as black as melena. I also feel that my bowel movements have decreased; sometimes I have one stool, sometimes two. Additionally, I have the urge to defecate...
Dr. Xiao Yongxun Reply:
Dear Mr. Sam: 1. The color of feces is influenced by many factors, including bilirubin pigments, food, enzymes secreted by the intestines, bleeding and its location, medications, and other influencing factors. If there is a presence of black, tarry stools, one should consider up...[Read More] Understanding Digestive Issues: What Your Stool Color and Changes Mean
Understanding Your Symptoms: Cold, Diarrhea, and Unusual Stool Color
What is wrong with my body? I have been experiencing a cold for the past few days, and I stopped taking medication when I was almost better. Shortly after, my cold relapsed, and it became more severe. I also have diarrhea and have been coughing so hard in the morning that I vomit...
Dr. Liao Zhongxin Reply:
Dear readers: 1. Regarding the recent increase in influenza-like illnesses and severe cases, it is important for everyone to pay attention to self-health management and to avoid crowded places. 2. The subsequent situations are somewhat complex, so it is advisable to seek follo...[Read More] Understanding Your Symptoms: Cold, Diarrhea, and Unusual Stool Color
Is It Normal to Find Green Spots in Stool? Understanding Digestive Changes
There is a small green piece in the stool? Hello, if there is a small green piece in the stool (it looks like a piece of phlegm on the stool), is this normal or am I overthinking it? I remember that the day before, I only ate guava, could this be related? Thank you.
Dr. Li Zhiyao Reply:
Hello: It is recommended to consult a gastroenterologist and undergo examinations as needed.[Read More] Is It Normal to Find Green Spots in Stool? Understanding Digestive Changes
Understanding Pellet-Like Stool: When to Seek Medical Advice
Pellet-like stools Hello doctor, for the past two to three weeks, my bowel movements have been consistently pellet-like. However, everything else is normal; I don't have abdominal pain or constipation, and my bowel movements are smooth. It's just that the stools come ou...
Dr. Xiao Yongxun Reply:
Dear Anonymous Sir: 1. If you have bowel movements more than three times a week without straining, and your stools are not hard (like pebbles) or causing any blockage at the anal opening, it should be fine. However, it is recommended that you increase your intake of vegetables ...[Read More] Understanding Pellet-Like Stool: When to Seek Medical Advice
Understanding Dark Green Stool: Causes and When to Seek Medical Advice
Dark green stool In the past two days, I have noticed dark green stools and diarrhea, but I'm unsure if there are any signs of occult blood. Previously, after sitting on the toilet for a while, I would often notice a slight reddish sediment in the water, but it was not dark ...
Dr. Li Zhiyao Reply:
Hello: It could be gastrointestinal bleeding, please seek consultation with a gastroenterologist to confirm the cause.[Read More] Understanding Dark Green Stool: Causes and When to Seek Medical Advice
Understanding Gastroenteritis: Symptoms, Treatment, and Recovery Tips
Gastrointestinal discomfort? One time, after having dinner and overeating while drinking soda, I couldn't sleep all night due to bloating. I thought I might vomit from the fish I ate that night, but I didn't. Instead, I experienced diarrhea, burping, and passing gas. Th...
Dr. Li Zhiyao Reply:
Hello: It is recommended that you consult a gastroenterologist.[Read More] Understanding Gastroenteritis: Symptoms, Treatment, and Recovery Tips