Should You Use Disinfectants on Cuts? Debunking Common Myths
About trauma? Hello, doctor. Regarding wounds like cuts, should disinfectants be used for cleaning? There are some rumors online suggesting that disinfectants can damage granulation tissue and reduce white blood cell activity. If disinfectants are used, should they be immediately...
Dr. Li Junde Reply:
Hello Mr. Adair: Regarding wound management and cleaning, the primary approach is to use saline solution for irrigation along with debridement of the wound. Lacerations typically have a lower degree of contamination and may require suturing. Saline solution can be used for washin...[Read More] Should You Use Disinfectants on Cuts? Debunking Common Myths
Understanding Cellulitis: Common Areas of Infection and Treatment
I'm sorry, but I need more specific content to translate. Please provide the text you Cellulitis commonly occurs in areas of the body where the skin is broken or compromised, such as the legs, arms, and face. It can also affect other regions, particularly where there are und...
Dr. Xie Wenhuai Reply:
Definition of cellulitis: The subcutaneous fat layer of the human body has a honeycomb-like structure, so when inflammation occurs in this area, it is referred to as "cellulitis." Causes: Bacterial infection is the primary cause. If there is a wound on the skin, bacteri...[Read More] Understanding Cellulitis: Common Areas of Infection and Treatment
Understanding Persistent Numbness in the Feet: Causes and Concerns
Numbness in the soles of the feet? Dr. Hsiao: I returned home yesterday and noticed that the soles of my feet were numb, and this sensation has persisted into the next day without any pain. It just feels tingly, but I can still move my toes. I'm not sure what this condition ...
Dr. Xiao Furen Reply:
Based solely on your description, it seems difficult to make a diagnosis. There could be various possibilities ranging from neuropathy caused by diabetes to issues with the spinal nerve roots, and even circulatory problems or brain-related issues cannot be ruled out. Of course, s...[Read More] Understanding Persistent Numbness in the Feet: Causes and Concerns
Understanding Bowel Leakage: When to Seek Medical Help for Your Dad
Bowel movement issues! Urgent question!! Hello, Director Lin: I accidentally discovered that my father's underwear had some fecal leakage on the back, and there seemed to be some stool seepage onto the bed while he was napping (he only wears boxers while sleeping, and he is ...
Dr. Lin Hongmao Reply:
Dear Xiao Xuan, Thank you for your question! Based on your description, your father's issue seems to resemble incontinence. Incontinence can be classified into mucus incontinence and fecal incontinence; it appears that your father is currently experiencing only mucus incont...[Read More] Understanding Bowel Leakage: When to Seek Medical Help for Your Dad
Understanding Malignant Germ Cell Tumors: Prognosis and Recurrence Risks
Brain tumor Recently, I went for an examination due to a missed menstrual cycle and discovered abnormal pituitary function. Further tests diagnosed a pituitary adenoma, but after surgery, the specimen was found to be a malignant germ cell tumor. Question: What is the relevant i...
Dr. Chen Changmu Reply:
Hello, Xiao Jun: Germinoma is a type of germ cell tumor, accounting for approximately 7.40% of cases, and it commonly occurs in individuals aged 14-15 years. The primary affected areas are: (1) the sellar region, particularly around the optic chiasm, where the most common symptom...[Read More] Understanding Malignant Germ Cell Tumors: Prognosis and Recurrence Risks
Understanding Proteinuria: Health Implications and Specialist Consultation
Urinary protein During a health check-up, I found out that I have protein in my urine, and I am not familiar with "proteinuria." I am unsure of its impact on my health. If I need to seek medical attention, which specialty should I consult?
Dr. Li Junde Reply:
Miss Ah-Hui: Your question is answered as follows: Proteinuria is one of the items in a routine urinalysis, which can be assessed qualitatively and quantitatively. Generally, it indicates the amount of protein present in the urine, which should be absent or only in trace amounts ...[Read More] Understanding Proteinuria: Health Implications and Specialist Consultation
Understanding Cellulitis in the Elderly: Risks and Treatment Options
An elderly person has a hole in their foot? Hello doctor, is it true that elderly people have a harder time recovering from cellulitis, especially when it occurs on the foot? My grandmother was hospitalized at Mackay Memorial Hospital for a while, but her condition worsened and s...
Dr. Jiang Baicong Reply:
Elderly individuals with cellulitis may have a more difficult time recovering, primarily due to poorer blood circulation, weakened immune systems, or unstable diabetes management. In cases where there is a wound on the ankle and blood circulation is adequate, wounds typically hea...[Read More] Understanding Cellulitis in the Elderly: Risks and Treatment Options
Understanding Foot Pain and Swelling After Alcohol Consumption
Medical consultation Dear Sir/Madam, Due to work-related obligations, I occasionally need to attend social gatherings where I inevitably consume some alcohol. I have noticed that for some time now, after drinking, the soles of my feet become sore and numb, and there is even a bi...
Dr. Shao Guoning Reply:
Hello Mr. Iu: Your symptoms are not specific to any particular disease. They could be related to circulatory issues, metabolic problems such as high uric acid or diabetes, or neurological disorders, such as peripheral nerve issues. It is difficult to determine the specific specia...[Read More] Understanding Foot Pain and Swelling After Alcohol Consumption
Understanding Cognitive Issues in Neurosurgery: Medications and Recovery Concerns
Cognition Hello, when I visited the doctor, he explained to me that my previous abstract thinking, such as understanding that movies and novels are fictional, is difficult for me to grasp. He questioned why I should watch them and why I can't comprehend concepts like "1...
Dr. Ding Xianwei Reply:
The use of Risperdal for your condition seems reasonable, as similar psychiatric medications can produce the aforementioned symptoms. If the symptoms are severe enough to impact your daily life, please consult your physician to discuss the effects of this medication. Mental illne...[Read More] Understanding Cognitive Issues in Neurosurgery: Medications and Recovery Concerns
Understanding Cardiac Catheterization: Risks, Types, and Considerations for Seniors
Cardiac catheterization procedure My father is 70 years old and has hypertension, coronary artery disease, and diabetes. Recently, after an examination by a hospital physician, he was advised to undergo cardiac catheterization. The doctor mentioned that in the past, cardiac cathe...
Dr. Li Fangzhong Reply:
Dear Ms. Miho, Thank you for your letter. Cardiac catheterization is essentially a coronary angiography procedure, primarily performed by a cardiologist. A catheter is inserted into the blood vessel and a contrast agent is administered near the coronary artery openings for imagi...[Read More] Understanding Cardiac Catheterization: Risks, Types, and Considerations for Seniors
Understanding Breast Sinus Tracts: Causes and Treatment Options
Breast duct Hello, my mother is 52 years old. Twenty years ago, she had a lobular hyperplasia surgery on her left breast. Last year, the surgical site unexpectedly opened up and closed several times. My mother didn't think much of it, but in July, a new hole suddenly appeare...
Dr. Huang Zhihui Reply:
The wound on your mother's breast, which has suddenly become infected after twenty years and has continued to produce pus for six months, is indeed an uncommon situation. Based on your description, there are several possibilities, such as the presence of a foreign body in th...[Read More] Understanding Breast Sinus Tracts: Causes and Treatment Options
Understanding Vascular Access Issues in Dialysis Patients with Diabetes
Artificial fistula Hello Doctor, I would like to ask you a question. My mother is a dialysis patient, and she has an artificial vascular access. However, every time she undergoes dialysis, the arm with the vascular access feels very sore. The doctor there mentioned that the blood...
Dr. Huang Zhihui Reply:
Most patients undergoing dialysis have poor physical conditions, especially those with diabetes, so experiencing aches and pains is common. The arm with the fistula is more prone to soreness due to frequent needle insertions. However, it is best to consult a specialist at the hos...[Read More] Understanding Vascular Access Issues in Dialysis Patients with Diabetes
Understanding Lipomas: Should You Consider Surgery for a Back Lump?
Lipoma Hello Dr. Li, there is a soft lump on the surface of my back located near the scapula, which feels tender when pressed. During a hospital examination, it was suggested that it might be a lipoma. The lump is approximately 2 to 3 centimeters in size and is situated beneath t...
Dr. Li Junde Reply:
Your issue is likely a lipoma or an epidermoid cyst, which are generally benign masses. If you are concerned, you can opt for surgical removal, which is typically a minor outpatient procedure and usually poses no significant problems. It is advisable to keep your blood sugar leve...[Read More] Understanding Lipomas: Should You Consider Surgery for a Back Lump?
Gallstones: Understanding Risks, Treatment Options, and Prevention Tips
Gallstones Recently, I visited a doctor due to persistent abdominal bloating and discovered that I have multiple gallstones. I consulted two large, reputable hospitals. One repeatedly emphasized the need to remove the gallbladder to prevent future complications, but my family dis...
Dr. Huang Zhihui Reply:
"Gallstones," more accurately referred to as "gallbladder stones," are a common condition. According to foreign literature, approximately over 10% of the adult population has gallstones, and the incidence increases with age, with rates as high as 30-40% among ...[Read More] Gallstones: Understanding Risks, Treatment Options, and Prevention Tips