Understanding Bumps and White Spots on the Penis: What You Need to Know
Is what I have on the top a pimple, and what is the white substance in the groove of the glans? I have a large bump on my penis and I'm wondering if it could be a pimple (it hurts a bit when I squeeze it). Additionally, I noticed 2 to 3 white bumps along the glans. Are these...
Dr. Li Yilun reply Urology
Typically, if smegma is cleaned and there are no changes such as redness, swelling, heat, pain, or increased discharge, it is usually acceptable to continue monitoring and maintain cleanliness. However, if any changes occur, it is advisable to consult a physician for evaluation a...[Read More] Understanding Bumps and White Spots on the Penis: What You Need to Know
Understanding Black Lines on the Scrotum: Causes and Concerns
Scrotal black line Hello doctor, I recently noticed a black line, approximately 0.2 to 3 cm wide, extending from my scrotum to the tip of my penis. I'm unsure what this issue might be. If possible, I can provide a photo for clarification. Thank you, doctor.
Dr. Li Yilun reply Urology
Typically, if there are skin folds or fascia without any symptoms, there is no need for excessive concern. However, if there is discomfort, please have a physician examine it. It is not possible to assess the condition based solely on your brief description; physicians often requ...[Read More] Understanding Black Lines on the Scrotum: Causes and Concerns
Understanding Frenulum Shortness and Its Impact on Erection Pain
Frenulum of the prepuce Hello Doctor, I would like to ask a question. I have seen some concerns regarding a short frenulum causing pain during erections due to pulling. I have a problem with phimosis, but I do not experience pain during an erection when the foreskin is not retrac...
Dr. Li Yilun reply Urology
If the frenulum is too short, it may affect the angle of the penis during an erection. However, your condition is more likely related to discomfort from phimosis. It is important to note that a simple description cannot determine the diagnosis, so it is emphasized that if you hav...[Read More] Understanding Frenulum Shortness and Its Impact on Erection Pain
Understanding Foreskin Issues: Itching and Redness After Masturbation
Foreskin issues I engage in masturbation and occasionally use a masturbator (sex toy) along with lubricant. However, I have no sexual experience. After using the masturbator last Friday, I started to experience some itching in the foreskin. I thought it might not be serious and c...
Dr. Li Yilun reply Urology
It may be balanitis due to phimosis. If symptoms persist, they may worsen, so please seek medical attention as soon as possible.[Read More] Understanding Foreskin Issues: Itching and Redness After Masturbation
Unusual Bumps on the Glans: What You Need to Know
There is something unusual on the glans? I have recently noticed white spots at the junction of my foreskin and glans, which won't wash away. The area near the junction of the glans and foreskin looks like it has been soaked in water for a long time, and there is a small bum...
Dr. Li Yilun reply Urology
Typically, if smegma is cleaned and there are no changes such as redness, swelling, heat, pain, or increased discharge, it is usually acceptable to continue observation and maintain cleanliness. However, if any changes occur, it is emphasized that worsening symptoms should prompt...[Read More] Unusual Bumps on the Glans: What You Need to Know
Understanding HIV Risks: Concerns After Sexual Encounter
Concerns about HIV/AIDS? Hello, I am a male. On December 24, 2015, I had sexual intercourse with a woman I met online. I touched her genital area with my hands, which had no cuts, and I performed oral sex with a condom. Later, I had vaginal intercourse with a condom, but it slipp...
Dr. Li Yilun reply Urology
Currently, you do not have symptoms of a sexually transmitted infection (STI). Different STIs have varying incubation periods; for example, HIV and syphilis may have incubation periods of 1 to 3 months. The onset and testing timelines differ for each disease, and psychological fe...[Read More] Understanding HIV Risks: Concerns After Sexual Encounter
Does Unpleasant Odor in Women Indicate a Sexually Transmitted Infection?
I would like to ask if an unusual odor from a woman's genital area indicates the presence of a sexually transmitted infection (STI)? Hello, Doctor. I would like to ask a question. On the 2nd, I had sexual relations with a girl. At first, while showering and touching each oth...
Dr. Li Yilun reply Urology
It is not possible to diagnose based on smell. If you are feeling unwell, please seek medical attention in person.[Read More] Does Unpleasant Odor in Women Indicate a Sexually Transmitted Infection?
Understanding Post-Surgery Complications: Is My Hernia Recurring?
Is there a recurrence? Hello, doctor. I had traditional inguinal hernia surgery on the left side two months ago. The incision site initially reduced in swelling, but now it has swollen again (not significantly, but it is noticeable compared to the right side). The area around the...
Dr. Li Yilun reply Urology
If you have undergone surgery, please return for a follow-up appointment to have your concerns assessed by the surgeon.[Read More] Understanding Post-Surgery Complications: Is My Hernia Recurring?
Understanding Urethral Bleeding: Causes and Treatment Options
Abdominal straining with urethral bleeding? Hello Doctor: About a month ago, I started experiencing bleeding from the urethra when I exerted pressure during bowel movements (I confirmed by looking in the mirror that it is indeed from the urethral opening). The bleeding occurs int...
Dr. Li Yilun reply Urology
Your situation is quite complex, and you have undergone several examinations. I recommend that you first consult with the physician who previously treated you, as they have conducted some tests and may have a better understanding of your condition.[Read More] Understanding Urethral Bleeding: Causes and Treatment Options
Understanding White Bumps: A Guide to Urological Concerns
White granules Hello doctor, I previously experienced itching in my genital area, but after washing with warm water for a while, it improved. However, I recently noticed small white bumps that are not painful or itchy, which is causing me some concern.
Dr. Li Yilun reply Urology
Common skin protrusions may be caused by keratin abnormal hyperplasia known as pearly penile papules, which appear as skin-colored or light brown, round, multiple small nodules resembling tiny beads the size of a pinhead. These are primarily due to cystic retention of keratin in ...[Read More] Understanding White Bumps: A Guide to Urological Concerns
Understanding Frequent Urination: Causes and Solutions for Your Concerns
Frequent urination issues? I apologize for the inconvenience, but I would like to ask about a condition I experienced a few months ago. I had a urinary tract infection (UTI) and was treated with medication, which helped. However, starting last month, I have been feeling a constan...
Dr. Li Yilun reply Urology
Frequent urination in young women is commonly caused by urinary tract infections, which include urethritis, cystitis, or pyelonephritis. Any infection of the urinary system falls under this category and is typically due to bacterial infection. Generally, antibiotic treatment is r...[Read More] Understanding Frequent Urination: Causes and Solutions for Your Concerns
Red Bumps on the Foreskin: Causes and When to Seek Help
Red spots on the foreskin? Hello doctor, a few days ago I experienced occasional pain in my penis. After taking a shower yesterday, I noticed two red, pimple-like bumps at the tip of my foreskin, and they feel itchy. I also feel discomfort when my underwear rubs against them. Is ...
Dr. Li Yilun reply Urology
Itching of the penis and small red rashes on the glans may be early signs of some skin inflammation. Clinically, a visual and physical examination is necessary to determine the possible causes of the skin changes. Other causes may be related to hygiene habits, dermatitis, or alle...[Read More] Red Bumps on the Foreskin: Causes and When to Seek Help
Can I Get Gonorrhea Medication Without Testing? Urology Insights
Consultation issues Hello, doctor. I would like to ask if I can go directly to a clinic and request medication for gonorrhea, or do I need to undergo testing first? Is the testing only done through urine, or is there also a blood test available?
Dr. Li Yilun reply Urology
If you have a medical condition, please consult a physician for diagnosis and treatment based on your symptoms. As long as you trust the physician who can effectively treat your illness, it can be at either a clinic or a hospital. However, it is important that the facility has di...[Read More] Can I Get Gonorrhea Medication Without Testing? Urology Insights
Understanding Phimosis: Solutions for Tight Foreskin Issues
The foreskin is somewhat difficult to retract? Hello doctor, I have some difficulty retracting my foreskin. I need to push it down with my hand, and it gets stuck at the coronal ridge of the glans, which is somewhat uncomfortable. Could you please advise me on how to address this...
Dr. Li Yilun reply Urology
If your foreskin can only be retracted to partially expose the glans but feels tight or adherent, making it difficult to clean the glans and the coronal sulcus, or if you have phimosis with a constricting ring around the glans during an erection causing edema of the glans and for...[Read More] Understanding Phimosis: Solutions for Tight Foreskin Issues
Can Genital Warts Be Completely Cured? Understanding Treatment and Recurrence Risks
Can cauliflower (cauliflower ear) be completely cured? I have been infected with genital warts for two months. I have seen a doctor who prescribed medication and gave me Aldara to apply. The external warts have gotten smaller, but I am concerned about whether this condition can b...
Dr. Li Yilun reply Urology
If all symptoms have been eliminated, it is considered a cure. However, in women, infections may not present obvious symptoms and could be hidden within the internal folds of the vagina. You have already consulted a physician regarding these issues, and the physician has conducte...[Read More] Can Genital Warts Be Completely Cured? Understanding Treatment and Recurrence Risks
Understanding White Bumps Near the Urethra: Causes and Concerns
White granules Hello Doctor: I am seventeen years old and I masturbate. Sometimes I ask my girlfriend for oral sex, and she has no sexually transmitted infections. During a shower in the ninth grade, I noticed two small bumps near the urethral opening. They are not painful or itc...
Dr. Li Yilun reply Urology
Common skin protrusions may be caused by keratin abnormal proliferation known as milia, which appear as skin-colored or light brown, round, multiple lesions. These small white nodules resemble tiny beads, about the size of a pinhead, and are primarily formed due to cystic retenti...[Read More] Understanding White Bumps Near the Urethra: Causes and Concerns
Understanding Urinary Leakage and Pressure-Related Urination Issues
Experiencing leakage after urination and difficulty urinating under pressure? Hello, doctor. I often experience a drop of urine leaking onto my underwear after I put on my pants and sit down or exert a little effort. Sometimes it happens normally. What could be causing this issue...
Dr. Li Yilun reply Urology
You are quite young, and typically, you should not have any urinary difficulties or issues. Therefore, if you do have persistent symptoms that have not improved, it is advisable to consult a healthcare professional for an evaluation. Physicians often need to take a medical histor...[Read More] Understanding Urinary Leakage and Pressure-Related Urination Issues
Understanding Vasectomy: Future Reversal Success Rates and Fertility
Inquire about the success rate of future reconstruction after sterilization? Hello Doctor, I am considering undergoing a vasectomy, but I am not yet married and have a partner. I just want to take some responsibility in terms of contraception. I would like to ask, after a vasecto...
Dr. Li Yilun reply Urology
There are many contraceptive methods recommended for individuals who are unmarried and without children, but sterilization is not advised as a destructive form of contraception. The rate of reversal after sterilization is low, with less than 10% success after two years post-surge...[Read More] Understanding Vasectomy: Future Reversal Success Rates and Fertility
Understanding Oral Lesions: Differentiating Between Canker Sores and STDs
Oral issues? Doctor, I apologize for the interruption, but I would like to ask how to determine if a suspected hole in the mouth is actually a hole or possibly a sexually transmitted infection like genital warts. Thank you, doctor.
Dr. Li Yilun reply Urology
For oral ulcers, please consult a dentist for an examination.[Read More] Understanding Oral Lesions: Differentiating Between Canker Sores and STDs
Understanding Glans Pain: Causes and Solutions for Urological Issues
I have been troubled by glans pain for a long time? I experience pain in the glans when touched, and I also have pain in the prostate when ejaculating only while lying down. Sometimes, I feel little sensation during masturbation. These issues have been troubling me for a long tim...
Dr. Li Yilun reply Urology
It is advisable to consult a physician in person if there are any abnormalities in your body. A doctor can conduct a detailed medical history interview and physical examination, which are essential for accurate diagnosis. It is important to note that a simple description cannot d...[Read More] Understanding Glans Pain: Causes and Solutions for Urological Issues