Persistent Left Upper Abdomen Discomfort After COVID-19: Causes and Solutions
There has been a persistent foreign body sensation in the upper left area, and the location feels somewhat variable? Hello Doctor: Since being diagnosed with COVID-19 at the end of September, I have been experiencing a sensation of foreign body or tightness in the upper left abdo...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Gastrointestinal endoscopy and colonoscopy have shown normal bowel movements; however, intestinal cramps and autonomic nervous system disorders are possible. Imaging studies (X-ray, ultrasound, CT scan, MRI) can assist in diagnosis. Follow-up is recommended. Wishing you good heal...[Read More] Persistent Left Upper Abdomen Discomfort After COVID-19: Causes and Solutions
Understanding Persistent Right Lower Abdominal Pain: Causes and Next Steps
Right lower abdominal pain? At the beginning of October, I experienced persistent pain in the lower right abdomen for 3 to 5 days. The pain worsened when standing or lying down, but then it eased. Now, if I stand or walk for about ten minutes, the pain returns, but it subsides wh...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Possible causes of right lower abdominal pain include gastrointestinal, urinary tract, and gynecological issues (such as inflammation or ovulation). The pain is recurrent, lasting three to five days, and is aggravated by standing or walking, while sitting provides relief. A CT sc...[Read More] Understanding Persistent Right Lower Abdominal Pain: Causes and Next Steps
Post-Appendectomy Concerns: Recovery Tips and What to Expect
Post-appendectomy issues? Hello, I experienced upper abdominal pain on November 13th. The next morning (November 14th), I woke up with mild pain in my lower right abdomen. By noon, when I went out to eat with friends, the pain in my lower right abdomen became more pronounced. By ...
Dr. Lin Minghui reply Gastroenterology and Hepatology
After appendectomy, be cautious of inflammation, redness, swelling, heat, and pain at the incision site. Due to the variability in surgical techniques and wound size, it is advisable to consult your original hospital or nursing station. Wishing you good health![Read More] Post-Appendectomy Concerns: Recovery Tips and What to Expect
Could Anemia Indicate Colon Cancer? Understanding Your Symptoms
Is anemia a sign of colorectal cancer? Hello doctor, when I stand up from sitting, I experience a blackout. I often have difficulty having a complete bowel movement and feel like I can't fully relieve myself. I frequently burp but can't seem to get it out, and when I do...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Anemia can have many causes, and it is important to identify the underlying reason. Common types include thalassemia and iron deficiency anemia. Iron deficiency anemia may result from gastrointestinal bleeding, poor diet, or menstruation. Symptoms such as pain during bowel moveme...[Read More] Could Anemia Indicate Colon Cancer? Understanding Your Symptoms
Concerns About Swallowing Small Knife Fragments: When to Seek Medical Help
Concerned about accidentally ingesting small broken pieces of a knife? Hello, doctor. I am writing to inquire about an ingestion issue: While cutting frozen food, a small piece (approximately 0.3 x 0.1 cm) broke off from my fruit knife. I am very concerned that I may have acciden...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Most foreign objects can be expelled from the gastrointestinal tract under normal anatomical conditions. If symptoms such as sore throat, chest pain, abdominal pain, difficulty breathing, or black stools occur, it is important to seek medical attention promptly. X-rays and endosc...[Read More] Concerns About Swallowing Small Knife Fragments: When to Seek Medical Help
Understanding Right Lower Abdominal Pain: Causes and Solutions
Right lower abdominal cramping pain? Hello, doctor. My job requires prolonged sitting, and since last year, I've been experiencing unexplained cramping pain in my lower right abdomen. Sometimes it lasts for 1-2 days, and other times it can continue for several days. Typicall...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Possible causes of sharp pain in the lower right abdomen include neuropathic pain, muscle soreness, gynecological issues, urinary tract problems, or gastrointestinal issues. Gynecological examinations showed no abnormalities. Fecal occult blood tests were negative. There is a dec...[Read More] Understanding Right Lower Abdominal Pain: Causes and Solutions
Undercooked Duck Blood: Risks of Parasite Infection After Eating
Undercooked duck blood? After having ginger duck for dinner, I vomited three times the next morning, and the vomit resembled a muddy consistency of duck blood. Could it be possible that I got a parasitic infection because it wasn't cooked properly the night before?
Dr. Lin Minghui reply Gastroenterology and Hepatology
Eating undercooked food can potentially lead to parasitic infections, but the likelihood is low. The human body has immune mechanisms to combat bacterial infections. If you notice vomited duck blood with a muddy consistency, it is important to consider whether it is due to indige...[Read More] Undercooked Duck Blood: Risks of Parasite Infection After Eating
Understanding Mucus Diarrhea: Causes, Concerns, and When to Seek Help
Diarrhea with mucus (has seen a traditional Chinese medicine practitioner)? Hello Doctor, :( I had diarrhea like this earlier this year and saw a doctor and took medication, which helped for a while.) I have been experiencing intermittent diarrhea for the past month or two, with ...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Possible gastroenteritis or irritable bowel syndrome. For frequent diarrhea, it is recommended to maintain a light diet and avoid spicy and greasy foods. Remember to replenish fluids and electrolytes during diarrhea; severe diarrhea can lead to dehydration, which may cause electr...[Read More] Understanding Mucus Diarrhea: Causes, Concerns, and When to Seek Help
Understanding Bloating and Discomfort: Gastrointestinal Concerns Explained
Abdominal bloating? Hello Dr. Lin, I apologize for bothering you. I would like to ask about a feeling of tightness and bloating in my stomach that I've been experiencing for the past few months. Sometimes, I feel a bloating sensation in the area just a little to the left of ...
Dr. Lin Minghui reply Gastroenterology and Hepatology
The sensation of a skipped heartbeat in the chest, along with tightness, may commonly be attributed to causes such as indigestion, gastroenteritis, gastroesophageal reflux disease (GERD), peptic ulcers, irritable bowel syndrome (IBS), and liver, gallbladder, or pancreatic disease...[Read More] Understanding Bloating and Discomfort: Gastrointestinal Concerns Explained
Understanding Mixed Echo Lesions in the Spleen: What You Need to Know
What is a mixed sound lesion of the spleen? I recently went to the hospital for a check-up and had an abdominal ultrasound. The report indicated a suspected mixed echogenic lesion in the spleen measuring 3.4 cm. I haven't had this in previous years, and I don't have any...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Hello: It is recommended to arrange for further examinations, such as a computed tomography (CT) scan, to check for any splenic tumors and their characteristics. Possible causes of splenic tumors include: #benign hemangiomas #inflammatory abscesses (which may present with fever a...[Read More] Understanding Mixed Echo Lesions in the Spleen: What You Need to Know
Occasional Hard Lump in Right Lower Abdomen: Causes and Insights
Occasionally, a hard lump protrudes in the lower right abdomen, but it is not painful? Occasionally, there is a protrusion in the lower right abdomen that only appears when lying down. It is located parallel to the right pelvis and feels firm, resembling a diagonal line. The star...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Hello: Based on the location, it could be an inguinal hernia, intestinal issue, subcutaneous mass, or pelvic problem. A physical examination in an outpatient setting may provide clearer insights. Wishing you good health![Read More] Occasional Hard Lump in Right Lower Abdomen: Causes and Insights
Dealing with Constipation: Tips for Gastrointestinal Health
Bowel movement issues I'm sorry, doctor. Currently, I can only sit while using the toilet, but since mid-June, I have been experiencing difficulty with bowel movements. I visited a colorectal surgeon who prescribed a laxative for me, but after taking it last night before bed...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Constipation requires identifying the underlying causes, such as excessive intake of greasy foods, insufficient hydration and fiber intake, hard stools, and difficulty in bowel movements. Inadequate physical activity can affect intestinal motility. Dysregulation of the autonomic ...[Read More] Dealing with Constipation: Tips for Gastrointestinal Health
Understanding Anal Play: Risks and Recommendations for Men
Issues related to anal intercourse in men? Hello, doctor. I have had a habit of inserting my fingers into my anus and massaging my prostate for masturbation for the past year. I always use lubricant, and I do this about 3 to 4 times a week. Additionally, I have a habit of using a...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Regarding whether frequent stimulation of the anus can lead to incontinence, it is theoretically related to the function of the anal sphincter. However, there may be other issues associated with long-term stimulation of the anus. It is advisable to consult a proctologist or an in...[Read More] Understanding Anal Play: Risks and Recommendations for Men
Understanding Digestive Issues: Constipation and Bowel Concerns in Teens
Bowel-related issues? Hello, doctor. I apologize for the interruption. I am currently eighteen years old, but I often struggle with intestinal issues. Specifically, I experience the following: 1. In certain situations (such as during exams or classes), I have symptoms of abdomina...
Dr. Lin Minghui reply Gastroenterology and Hepatology
1. In certain situations (such as during exams or classes), there may be symptoms of abdominal bloating and borborygmi, along with a sensation of needing to defecate, which could indicate irritable bowel syndrome. The intestines may be more sensitive. 2. Although there is a consu...[Read More] Understanding Digestive Issues: Constipation and Bowel Concerns in Teens
Understanding Abdominal Ultrasound Results: Key Concerns for Hepatitis B Patients
Questions related to abdominal ultrasound examination? Hello Doctor, I am a carrier of hepatitis B. Today, during my health check-up, I had an abdominal ultrasound. The doctor indicated that there are some white spots on the liver surface, with one larger spot measuring 0.6 cm. I...
Dr. Lin Minghui reply Gastroenterology and Hepatology
It is recommended to closely monitor and only perform a biopsy if there is a suspicion of malignancy, as small lesions may not be adequately sampled. Pancreatic and hepatic cysts are generally benign. If they are not too large or causing compression or complications, monitoring i...[Read More] Understanding Abdominal Ultrasound Results: Key Concerns for Hepatitis B Patients
Understanding Blood in Stool: Causes and Concerns After Gastrointestinal Issues
I have an unusual feeling in my abdomen, and there is blood in my stool? Hello Doctor: I just had a colonoscopy and gastroscopy in July of this year. The colonoscopy results were normal, except for the presence of hemorrhoids. However, the gastroscopy revealed a gastric ulcer and...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Loose stools and diarrhea with blood in the stool may indicate gastroenteritis, irritable bowel syndrome, or bleeding hemorrhoids. Increased stress from work can lead to higher gastric acid secretion, and poor dietary habits may contribute to acid-related conditions such as gastr...[Read More] Understanding Blood in Stool: Causes and Concerns After Gastrointestinal Issues
Understanding Pancreatic Tumors: Diagnosis, Treatment Options, and Risks
Pancreatic tumor Dear Dr. Lin, In July, my husband underwent a low-dose computed tomography (LDCT) scan originally intended to monitor his lungs, but it unexpectedly revealed a pancreatic tumor approximately 3.2 cm in size with low density. We promptly returned to the thoracic s...
Dr. Lin Minghui reply Gastroenterology and Hepatology
A cyst in the body of the pancreas larger than three centimeters may sometimes be difficult to identify on imaging. An endoscopic ultrasound (EUS) has been arranged, and it does not communicate with the bile duct. There are no nodules within the tumor, leaning towards a serous cy...[Read More] Understanding Pancreatic Tumors: Diagnosis, Treatment Options, and Risks
Post-Polypectomy Diet: Guidelines for Recovery After Gastroscopy
Dietary Recommendations After Gastric Polyp Removal During Endoscopy Dear Doctor: I had a health check-up today and a polyp was found and removed on the spot. What dietary guidelines should I follow? When can I resume a normal diet? Thank you.
Dr. Lin Minghui reply Gastroenterology and Hepatology
Hello; it is recommended to follow a mild and light diet (avoid overly sweet, oily, or spicy foods) to prevent irritation to the wound for about a week. Wishing you good health![Read More] Post-Polypectomy Diet: Guidelines for Recovery After Gastroscopy
Risk of Parasite Infection from Undercooked Burger Patties
Eating an undercooked hamburger patty? Eating a slightly undercooked hamburger patty (about half consumed, slightly smaller than a fist) made of a mixture of pork and beef that had been frozen for 2-3 days raises some concerns about the risk of parasitic infections, such as pork ...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Hello: If you are not immunocompromised or frequently infected, there is no need for prior prevention. Consuming undercooked or contaminated food can easily lead to gastroenteritis, and symptoms can vary from person to person due to individual defense mechanisms. Address symptoms...[Read More] Risk of Parasite Infection from Undercooked Burger Patties
Left Throat Lymph Nodes, Nausea, and Medication Concerns Explained
Left-sided throat lymphadenopathy + nausea + medication issues? In the past six months, I have experienced frequent warmth, swelling, and a foreign body sensation in the left inner side of my jaw lymph nodes, which feel slightly larger than those on the right side. This is accomp...
Dr. Lin Minghui reply Gastroenterology and Hepatology
Enlargement of the throat requires evaluation by an otolaryngologist to rule out issues such as tumors and to consider local treatment. Pharyngitis may be accompanied by nausea. Chronic pharyngitis necessitates identifying the underlying cause, which could be due to gastroesophag...[Read More] Left Throat Lymph Nodes, Nausea, and Medication Concerns Explained