Smegma, Urology FAQ

Understanding Foreskin Issues: Hygiene, Normalcy, and Health Risks

Prepuce issues Hello Doctor, I would like to ask if it is normal to have a small amount of smegma daily, appearing as thin strands, even though I wash every day? Most of my classmates have not undergone circumcision, and when I am not erect, my glans is partially exposed but not ...

Dr. Sun Hongshun Reply:
Hello, having smegma is normal, and it's common for the glans to be mostly exposed after an erection. As for the theory that smegma causes penile cancer, there is currently no evidence to support this. Please ensure proper hygiene of the genital area.

Understanding White Discharge on the Glans and Foreskin: Causes and Solutions

Smegma on the glans and foreskin? This month, when I retract the foreskin to clean, there is often a layer of white debris (which has never appeared before; it used to be only slightly dirty at most). However, there is no odor and no itching; I only rinse with clean water. I make...

Dr. Fu Shizhang Reply:
The white substance may be what is commonly referred to as smegma. Based on the symptoms, it appears to be balanoposthitis. It is recommended to visit an outpatient clinic for treatment. Online consultations cannot replace an in-person examination and physical assessment by a phy...

Understanding Phimosis: Should You Consider Circumcision?

Phimosis Hello doctor, I am 19 years old. A few days ago, while cleaning my genital area, I noticed that the white layer on my glans is difficult to clean. After researching online, I found out that this is smegma. I wash with cold water every day, but there still seems to be a l...

Dr. Chen Jiansheng Reply:
Hello Mr. Huang: Phimosis can easily harbor dirt and bacteria. If daily cleaning is not feasible, you may consider circumcision. Since it does not meet the criteria for National Health Insurance coverage, it will be an out-of-pocket expense, and the amount varies by hospital. Ple...

Understanding White Spots on the Glans: Causes and Treatments

White spots on the glans penis? Hello doctor, about two weeks ago, I noticed two irregularly shaped, pale white spots on the glans. The surface is smooth, and if I pinch them lightly with my fingernails, it hurts a little, while the same pressure on areas without the pale spots d...

Dr. Li Xinyi Reply:
The symptoms you mentioned are not specific and cannot be used for diagnosis. If you have concerns, it is advisable to see a urologist for an examination.

Understanding Phimosis: Symptoms, Concerns, and Treatment Options

Regarding phimosis? Hello, doctor. I am a high school freshman and I have a few questions I would like to ask you: 1. After an erection, I am unable to retract my foreskin, and only a small part of the glans is exposed. When not erect, I cannot pull it down past the corona. Do ...

Dr. Fu Shizhang Reply:
1. If it does not affect the normal function of the penis (urination and sexual activity), circumcision is not necessarily required. 2. Based on the description, it seems to be what is commonly referred to as smegma, which is usually related to inadequate hygiene of the foreskin;...

Painful Foreskin Retraction: Understanding Your Urological Concerns

Pulling back the foreskin without circumcision can be painful? When I have an erection, I cannot fully retract the foreskin to expose the entire glans. If I try to pull it back forcefully, it causes pain. When I touch the area around the glans, I notice some hard lumps, but I...

Dr. Fu Shizhang Reply:
It may be due to phimosis leading to the accumulation of smegma. It is recommended to visit a urology clinic for examination to confirm this. Online consultations cannot replace an in-person evaluation and physical examination by a physician. If there is a medical condition, it i...

Understanding Redness and Itching: Is It Balanitis or an STD?

My little brother has a red area, and I'm not sure if it's a rash or a red spot? Hello, Dr. Lee. Two months ago, I had unprotected intercourse, and a few days later, my penis became very itchy to the point of being unbearable, but it subsided after a few days. I noticed...

Dr. Li Xinyi Reply:
The diagnosis of sexually transmitted infections (STIs) can be quite challenging. This description does not provide sufficient information for a conclusive answer. It is advisable to consult a urologist for further examination and follow-up.

Understanding Adhesion Between Foreskin and Glans: Causes and Solutions

The left side of the foreskin is adhered to the glans? Hello, doctor. I am the person who asked question #96698. Today, I gathered the courage to slowly retract my foreskin and clean the smegma. I noticed that as I cleaned, I could push the foreskin further back. However, after c...

Dr. Xu Weikai Reply:
Cody: Hello, please gently remove the adhesive areas and then apply ointment. Eye ointments and similar products can be used. If that doesn't work, it is advisable to seek medical attention. If there are any unclear points, feel free to ask again, and we can discuss and rese...

Understanding Smegma: Causes, Symptoms, and Treatment Options

The issue of smegma..? Hello Doctor: The day before yesterday morning, my genital area suddenly became very itchy, but there was no pain and no visible abnormalities. During my shower that evening, I noticed a lot of smegma, and after cleaning it, I found more the next morning. I...

Dr. Xu Weikai Reply:
Hello, regarding the cleaning and maintenance of the glans and foreskin, please refer to the previous responses I provided online. If there are any unclear points, feel free to ask again, and we can discuss and research further. Online responses should only serve as a reference; ...

Understanding Dryness and Peeling Around the Glans: Causes and Solutions

After taking a shower and drying off, there is some peeling around the glans? Hello Doctor: In the past 1-2 weeks, after showering and drying my body, I have noticed some peeling and flaking at the lower edge of the glans and the area where it connects to the foreskin. Occasional...

Dr. Xu Weikai Reply:
Mr. Li: Hello, the issue is caused by improper care of the glans and foreskin. The recommended cleaning methods for the glans and foreskin are as follows: 1. Clean the glans several times a day. 2. It is best to clean any smegma after each urination; rinsing is preferable, but if...

How to Effectively Clean Under the Foreskin: A Guide

Cleaning the foreskin Recently, I discovered something similar to smegma inside my foreskin. How should I clean it? I have tried rinsing with water, but it won't come off.

Dr. Xu Weikai Reply:
Anonymous: Hello, it is recommended to use a damp towel for wiping. If there are any unclear points, feel free to ask again, and we can discuss and research further. Responses from the internet should only be used as a reference; if necessary, it is still important to seek medica...

Managing Phimosis at Home: Tips for Uncovering the Glans Safely

The foreskin cannot be retracted past the coronal sulcus? Hello, doctor. I have a condition of phimosis. I recently learned that it's normal for the glans to be exposed, so I've been gently pushing it back a little each day. Now, when I'm not erect, the glans can b...

Dr. Xu Weikai Reply:
Cody: Hello, it is recommended to frequently retract the foreskin for cleaning purposes; this can help expand the foreskin and maintain hygiene. As for any areas that may be adhered, you can gently and gradually pull them apart. If there are any unclear points, feel free to ask a...

Understanding Glans Issues: Causes, Treatments, and Care Tips

Glans issues 1. The glans became red and swollen, later developing into erosion. The doctor suggested it might be an allergy to laundry detergent or insufficient rinsing. I originally used concentrated laundry detergent but later switched to crystal soap, yet there hasn't be...

Dr. Xu Weikai Reply:
Anonymous: Hello. 1. There is no need to change underwear; you may need to modify the cleaning and care method for the glans and foreskin. The recommended cleaning methods are as follows: * Clean the glans several times a day. * It is best to clean any smegma after each urination...

Managing Foreskin Issues: Alternatives to Circumcision for Young Men

Prepuce issues Hello, doctor! I am currently 18 years old, and when my penis is erect, the left half of the foreskin can retract to the corona, but the right half seems to be stuck due to smegma and cannot retract fully. If it weren't stuck, I believe it could retract to the...

Dr. Li Xinyi Reply:
This needs to be evaluated by a urologist on-site. The method of alternating hot and cold water rinses is not effective.

Understanding a Painless White Bump Under the Foreskin: What You Need to Know

Prepuce issues I have a small, translucent, whitish bump inside my foreskin that appeared about one or two years ago. It is not painful or itchy, and squeezing it does not cause any pain. I would like to know what it is.

Dr. Xu Weikai Reply:
Hello, it could possibly be smegma. If there are any unclear points, feel free to ask again, and we can discuss and research further. Answers found online should only be used as a reference; if necessary, it is important to seek medical attention at a healthcare facility. This re...

Understanding Yellow Discharge Under the Foreskin: What You Need to Know

There is yellow discharge under the foreskin? I recently started retracting my foreskin, but when I push it back to a certain point, I notice some yellowish debris. It's not too big or too small, but I've heard people say it should be white. I'm a bit worried becau...

Dr. Xu Weikai Reply:
Please cherish our online medical resources. When asking the same question, please specify only one physician or nutritionist. Mr. Bai: Hello, you may have smegma combined with an infection. First, enhance your hygiene, and then maintain proper care. If there are any unclear poin...

Understanding Penile Adhesions: Is Regular Cleaning Enough?

The foreskin retracts completely, but the tip of the glans on the left side is adhered to the foreskin? My foreskin can be pulled back freely, and it is not a problem of phimosis or excessive foreskin as mentioned online. When I fully retract the foreskin, there is a small sectio...

Dr. Xu Weikai Reply:
GFM: When cleaning, gently pull apart to gradually separate. The recommended method for cleaning the glans and foreskin is as follows: 1. Clean the glans several times a day. 2. It is best to clean away any smegma after each urination; if inconvenient, simply pat the area dry. 3....

Understanding Painful Bumps and White Particles on the Penis

White granules and acne? There is a large bump on the penis that hurts when pressed or squeezed. Could it be a pimple? Additionally, during cleaning, I noticed white particles in the gap between the glans and the shaft of the penis that won't wash away. Is that smegma? (I am...

Dr. Xu Weikai Reply:
Dahua: Hello, you may be experiencing folliculitis or seborrheic dermatitis, and there is also a possibility of a concurrent bacterial infection. The white substance could be smegma or other issues. You can try to gently examine it. If there are any unclear aspects, feel free to ...

Can You Remove Cauliflower Warts? Urology Insights on Skin Growths

Can the cauliflower (genital warts) be removed? Hello doctor, yesterday while I was showering, I pulled back my foreskin and noticed a white grain-like structure at the underside where the penis connects to the glans. It's not round, but elongated like a grain of rice, and I...

Dr. Xu Weikai Reply:
Hello, it should not be cauliflower, but rather more like smegma. If there are any unclear points, feel free to ask again, and we can discuss and research further. Answers found online should only serve as a reference; if necessary, it is important to seek medical attention at a ...

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:
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...

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