Understanding Urethral Injury: Impotence and Ejaculation Issues After Trauma
Urethral injury resulting in inability to ejaculate? Hello Dr. Lin, I am a patient who suffered a urethral rupture due to a car accident. For the past two years, I have been troubled not only by urethral stricture but also by the inability to achieve erection and ejaculation, whi...
Dr. Lin Hexing reply Urology
Hello Blmeblur: A rupture of the urethra that does not involve injury to the penile corpora cavernosa may not necessarily lead to erectile dysfunction. However, since you are experiencing such an issue, it is important to distinguish whether it is organic or psychological in natu...[Read More] Understanding Urethral Injury: Impotence and Ejaculation Issues After Trauma
Persistent Bacterial Infections in Semen: Understanding E. Coli and Pseudomonas Challenges
The semen culture results show the presence of Escherichia coli and Pseudomonas aeruginosa? In mid-March, a semen culture revealed a bacterial infection, prompting the doctor to prescribe targeted antibiotics (for a duration of 7 days) each time. After each treatment course, a fo...
Dr. Lin Hexing reply Urology
Hello Albert: I would like to know the purpose of your semen analysis. Does the semen analysis show the presence of white blood cells (WBC)? If the semen analysis is conducted due to infertility and shows the presence of blood cells or bacteria, one should consider the possibilit...[Read More] Persistent Bacterial Infections in Semen: Understanding E. Coli and Pseudomonas Challenges
Understanding Changes in Ejaculation During Masturbation: A Urology Perspective
Masturbation..? Hello, Doctor: I have a question I would like to ask. About a few months ago, I noticed that when I reach orgasm during masturbation, I ejaculate very quickly, almost immediately. It has become less pleasurable. In the past, when I reached orgasm, I would pause fo...
Dr. Lin Hexing reply Urology
Hello, Xiao P: You probably haven't gotten married yet! The sensation of reaching orgasm and ejaculation through masturbation does not remain the same; it can change with age, mood, and physiological conditions. Don't take the pleasure derived from it as a constant expe...[Read More] Understanding Changes in Ejaculation During Masturbation: A Urology Perspective
Understanding Painful Urination: Causes and Solutions
Urinary issues Hello, Dr. Lin! I experience a slight burning sensation when I first start urinating. I went to the hospital for an examination last month, but the doctor only prescribed medication for me. Initially, after finishing the medication, the issue seemed to improve, but...
Dr. Lin Hexing reply Urology
Hello Mibey: Regarding your symptoms, the burning sensation while urinating, I wonder if you have any other symptoms, such as urgency, frequency, or a burning sensation in the urethra. These are primarily symptoms of bladder and urethral inflammation. However, there are other con...[Read More] Understanding Painful Urination: Causes and Solutions
Understanding Black Bumps Near Genitals: When to See a Doctor?
excuse me? I'm not sure when it happened, but I noticed a small black bump in the pubic hair area near my genitals. It doesn't hurt when I touch it, and I don't feel much sensation. I'm not sure what this symptom is. Should I see a doctor?
Dr. Lin Hexing reply Urology
Hello, troubled young man: Based on your description, the abnormal changes in your skin cannot be definitively classified as benign or malignant just from written information. Is it a raised mole or a melanoma? A diagnosis cannot be made solely on this information. I recommend th...[Read More] Understanding Black Bumps Near Genitals: When to See a Doctor?
Understanding Vulvar Issues: Painful Bumps and Swelling Explained
Genital issues Hello Doctor: About a week ago, I noticed a bump between my labia majora and labia minora. It initially looked like a pimple, but it became inflamed and painful to touch. Additionally, my labia minora have become larger. I applied a cream that a doctor at Mackay Me...
Dr. Lin Hexing reply Urology
Please have an obstetrician-gynecologist respond. Lin He-Hsing.[Read More] Understanding Vulvar Issues: Painful Bumps and Swelling Explained
Impact of Masturbation on Urethritis Recovery: What You Need to Know
Urethritis..? Doctor Lin, I visited for a consultation recently, and he mentioned that I might have a urinary tract infection. He prescribed medication for me. During this period, I was unable to control my urges and masturbated a few times. What impact could this have?
Dr. Lin Hexing reply Urology
Hello, old cat: Since a urinary tract inflammation has been diagnosed, it is important to continue follow-up examinations after medication treatment until the condition is completely resolved. Otherwise, the most concerning complication of urethritis is urethral stricture. Mastur...[Read More] Impact of Masturbation on Urethritis Recovery: What You Need to Know
Understanding the Symptoms of Urethral Stricture: What to Expect
Regarding urethral stricture..? Thank you very much for the doctor's help last time. However, I would like to ask the doctor again... What symptoms can occur with urethral stricture?
Dr. Lin Hexing reply Urology
Hello Kc: The symptoms of urethral stricture vary depending on the severity. Mild strictures may be asymptomatic, while moderate strictures can lead to symptoms such as urinary splitting, increased frequency of urination, and a thinner urine stream. Severe strictures present more...[Read More] Understanding the Symptoms of Urethral Stricture: What to Expect
Impact of Sexual Activity and Hot Springs on Teen Boys' Development
My younger son? Will my younger son, who is in his first year of high school, experience negative effects on his penile development due to sexual activity? Also, my younger son often goes to the hot springs with me. Is it true that soaking in hot springs is harmful to the develop...
Dr. Lin Hexing reply Urology
Hello Mr. Xiao Wei: Engaging in sexual activity during puberty does not adversely affect the development of the penis. However, as a father, you should provide your children with proper sexual education, emphasizing the importance of safe sexual practices to prevent sexually tran...[Read More] Impact of Sexual Activity and Hot Springs on Teen Boys' Development
Understanding Penile Injuries: Risks and Recovery After Trauma
Penile issues..? Hello, doctor! I have a question. Recently, I was playing basketball with friends and accidentally got hit in the penis. At that moment, I felt numbness, but it got better after resting at home. However, urination doesn't seem as smooth as before; it takes a...
Dr. Lin Hexing reply Urology
Hello KC, regarding the accidental injury to your penis during exercise, I would like to know if you experienced any swelling or bruising at the time of the injury. If so, it indicates a more significant injury and a higher likelihood of traumatic urethral stricture. However, if ...[Read More] Understanding Penile Injuries: Risks and Recovery After Trauma
Understanding Abnormal Semen: Yellow, Jelly-Like Consistency Explained
Semen? Hello, doctor. I would like to ask you a question. Why is it that the first part of my semen appears normal, but the latter part is yellow, translucent, and jelly-like? This issue has been bothering me for a long time. Could you please help me with an explanation? Thank yo...
Dr. Lin Hexing reply Urology
Hello, Xiao Wei: It is normal for semen to have a gel-like consistency, and it typically liquefies within 20 to 30 minutes. However, if the semen appears yellow and translucent, it may indicate an abnormality, unless it is mixed with some urine or there is an infection issue. I r...[Read More] Understanding Abnormal Semen: Yellow, Jelly-Like Consistency Explained
Understanding Unusual Scrotal Discharge: Causes and Concerns
Question I have been experiencing fluid secretion on the surface of my scrotum for the past few days. It seems to resemble semen, but it is coming from the skin surface of the scrotum. What could be the cause of this?
Dr. Lin Hexing reply Urology
Hello, helpless person: Based on your description, there seems to be a secretion on the surface of the scrotum. Is this present throughout the day or only upon waking up? If this has been occurring regularly over the past few days and is confirmed to be secreted from the skin sur...[Read More] Understanding Unusual Scrotal Discharge: Causes and Concerns
Understanding Foamy Urine: Causes and Concerns for High School Students
I have recently noticed that my urine has started to泡泡? I am a senior high school student, and about a month ago, I noticed that my urine started to have a lot of bubbles. Could this be related to my diet, as I have been eating out at restaurants, or could it be due to excessive ...
Dr. Lin Hexing reply Urology
Hello, concerned gentleman: The reasons for foamy urine can include the following: 1. Insufficient water intake can lead to concentrated urine, resulting in increased viscosity and foam formation. 2. Diabetes, as the presence of sugar in the urine increases its viscosity, which c...[Read More] Understanding Foamy Urine: Causes and Concerns for High School Students
Understanding Urological Issues: Addressing Urinary Stream Problems
Genital issues? Hello Dr. Lin: I currently have some issues that are bothering me. Every time I go to the bathroom, I notice that my urine stream is splitting significantly, and I feel a sense of weakness. When I was younger (16-25 years old), I didn't understand things well...
Dr. Lin Hexing reply Urology
Hello, Xiao Chen: Regarding your issue with urination, the first thing to confirm is whether you are drinking enough water and to understand the volume of your urine each time. If you are not adequately hydrated, your urine output will be insufficient, which can lead to weak urin...[Read More] Understanding Urological Issues: Addressing Urinary Stream Problems
Understanding Frequent Urination: Causes, Concerns, and Solutions
Frequent urination I have been experiencing frequent urination for the past three to four years. It occurs both during the day and at night, and I have to get up two to three times at night. Sometimes, if I drink a lot of water, it gets even worse. This issue has been troubling m...
Dr. Lin Hexing reply Urology
Based on your symptoms and the clinical examination, there are no abnormal findings, which suggests that your most likely diagnosis is overactive bladder (OAB). This condition can be caused by a variety of factors, including life stress, personal emotions, and a more anxious pers...[Read More] Understanding Frequent Urination: Causes, Concerns, and Solutions
Understanding Kidney Tumors: Heredity and Cancer Risks Explained
Renal tumor Can kidney tumors be hereditary? Can kidney tumors be cancer? Could you please tell me? Thank you. T__T
Dr. Lin Hexing reply Urology
Hello, Liu Xiaodi: Renal tumors have some hereditary characteristics, but not all renal tumors indicate cancer. Renal tumors can be classified into benign and malignant types. Benign renal tumors include: 1. Polycystic kidney disease, which is hereditary; 2. Simple renal cysts; 3...[Read More] Understanding Kidney Tumors: Heredity and Cancer Risks Explained
Understanding Testicular Pain: When to Seek Medical Attention
Dull pain in the testicles? Hello Doctor, in the past few weeks, I've been experiencing a dull pain in my testicles. It started with a slight pain in the left testicle during urination, and later, during masturbation, both testicles felt like they were cramping. Could this b...
Dr. Lin Hexing reply Urology
Hello, A-Wen: You are currently in your puberty, and your sexual desire is awakening. Masturbating every other day is not excessive; however, I recommend engaging in other beneficial activities for both your body and mind, whether they are active or passive. I'm not sure if ...[Read More] Understanding Testicular Pain: When to Seek Medical Attention
Is Your Semen Normal? Understanding Unusual Semen Characteristics
Abnormal semen? I usually masturbate once or twice a week, but in addition to the white and yellow fluids, there are also some transparent jelly-like particles that come out with the semen. Is there something wrong with my semen?
Dr. Lin Hexing reply Urology
Hello Nova: Normal semen is typically white or grayish-white. If it appears yellow, it may indicate inflammation of the seminal vesicles. Freshly ejaculated semen is usually thick and gel-like, and it will liquefy into a watery consistency within 20 to 30 minutes, so the transpar...[Read More] Is Your Semen Normal? Understanding Unusual Semen Characteristics
Do All Men Need Circumcision? Understanding Foreskin and Health
Is circumcision necessary? Is it necessary for all males to undergo circumcision? How can one determine if the foreskin is too long? Is it essential to retract the foreskin to expose the glans? What are the consequences if the foreskin is not retracted? I am very curious about th...
Dr. Lin Hexing reply Urology
Hello Jeff: Not all males need to undergo circumcision. If the foreskin completely covers the glans when the penis is erect, it may be considered phimosis. It is best to retract the foreskin to expose the glans for proper hygiene. If the foreskin cannot be retracted at all, it in...[Read More] Do All Men Need Circumcision? Understanding Foreskin and Health
Understanding Testicular Issues: Concerns About Cryptorchidism and Pain
Please feel free to ask your question? Hello Doctor: From my memory, since childhood, it seems that I only have one testicle, which is similar to cryptorchidism. Since I didn't feel anything unusual, I didn't think much about it until 2 or 3 years ago when my girlfriend...
Dr. Lin Hexing reply Urology
Hello Amin: The main issue you are concerned about is the suspicion of cryptorchidism. I am not sure if the small urology clinic you visited is truly staffed by a board-certified urologist. If they have assured you that there is no issue with cryptorchidism and you still have dou...[Read More] Understanding Testicular Issues: Concerns About Cryptorchidism and Pain