Sebaceous glands, Urology FAQ - Page 2

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Understanding Small Bumps on the Penis and Foreskin: What You Need to Know

There are small bumps on the penis and foreskin? During my shower today, I noticed a small pimple-like bump at the tip of my foreskin. When I pulled back the skin, I saw more tiny bumps, but they all felt flat. The skin at the tip of the foreskin is usually wrinkled, so I hadn&#x...


Dr. Li Xinyi Reply:
The penis also contains sebaceous glands, and there may be a buildup of sebaceous gland secretions. Based on your description, if you have not engaged in high-risk sexual behavior, there should be no cause for concern. If you are worried about contracting genital warts through en...

[Read More] Understanding Small Bumps on the Penis and Foreskin: What You Need to Know


Understanding White Spots on the Foreskin: Causes and Concerns

Foreskin issues Doctor, I noticed different sized white spots on my foreskin when I go to the bathroom. They are not itchy or painful. What could be the cause?


Dr. Li Xinyi Reply:
It sounds like a problem related to the sebaceous glands. It should be benign, but if you have concerns, it is advisable to see a urologist for an examination and discuss it with the physician.

[Read More] Understanding White Spots on the Foreskin: Causes and Concerns


Understanding Sebaceous Glands: Are Those White Bumps Normal?

Sebaceous gland issues Are the small white spots inside the foreskin sebaceous glands? I have seen a doctor who only examined the small bumps on the glans, and the doctor said they were sebaceous glands and that I shouldn't worry, as they are normal. So, are the ones on the ...


Dr. Du Mingyi Reply:
That's correct, it's normal.

[Read More] Understanding Sebaceous Glands: Are Those White Bumps Normal?


Understanding White Bumps After Foreskin Retraction: Causes and Concerns

Prepuce issues Hello doctor, I would like to ask about small white bumps that appear after the foreskin is retracted. They do not resemble warts in the picture, and they are not painful or itchy, just slightly raised. Could you please advise if this is related to sebaceous glands...


Dr. Du Shixi Reply:
Hello: If there has been unsafe sexual behavior and there are changes in size or appearance, you should seek medical attention. If the color appears reddish, pay attention to cleanliness and dryness. This facility has not conducted an examination and cannot provide a diagnosis.

[Read More] Understanding White Bumps After Foreskin Retraction: Causes and Concerns


Understanding Penile Pimples: Causes, Concerns, and Treatment Options

Penile issues Hello doctor, yesterday I inquired about the pimples that have appeared near my foreskin. I would like to know if this could be related to the scar from my previous circumcision surgery, or what might be causing these pimples. If I have these pimples, should I squee...


Dr. Du Shixi Reply:
Hello: 1) The wound from the circumcision surgery is unrelated. 2) The presence of sebaceous glands can lead to the formation of acne. 3) Acne can be squeezed or left alone; if squeezed, it is important to keep the area clean and dry. 4) Having only 1 or 2 small acne lesions is n...

[Read More] Understanding Penile Pimples: Causes, Concerns, and Treatment Options


Understanding Itchy White Bumps on the Glans and Foreskin

The glans and foreskin have white, blood vessel-like structures and are itchy? Doctor, I have white-colored blood vessels on my glans and white, grainy spots around the edges that are itchy. What should I do? There are also some on my foreskin.


Dr. Sun Hongshun Reply:
Hello, the glans has white-colored blood vessels and white-like granules on the edges. There are three possible diagnoses: 1. If the glans is covered with small white bumps, it may be due to follicular occlusion. It is recommended to maintain good hygiene and gently massage and w...

[Read More] Understanding Itchy White Bumps on the Glans and Foreskin


Understanding White Bumps on the Penis: Is It a STD?

Worry and fear? Hello doctor, my girlfriend and I are each other's first partners. We are monogamous and both very certain that we do not have any sexually transmitted infections. However, recently while showering, I noticed several white bumps near the urethral opening on t...


Dr. Cai Zhuorong Reply:
Based on your description, it is likely that you are dealing with pearly penile papules. However, a proper evaluation can only be made through an in-person consultation.

[Read More] Understanding White Bumps on the Penis: Is It a STD?


Understanding White Bumps on the Penis: Is It a STD or Something Else?

I'm very worried, please provide an answer? Hello doctor, my girlfriend and I are each other's first sexual partners. We are monogamous and both very certain that we do not have any sexually transmitted infections. However, recently while showering, I noticed several sm...


Dr. Du Shixi Reply:
Hello: This area cannot be diagnosed without examination, but it does not appear to be normal sebaceous glands (it could also be warts). It is recommended to seek examination and treatment from a urology department at a hospital. Wishing you good health.

[Read More] Understanding White Bumps on the Penis: Is It a STD or Something Else?


Understanding White Spots on the Glans: Common Concerns for Teens

Extreme anxiety Hello doctor, I am a high school freshman. I have only masturbated, and sometimes I don't clean up afterward. Recently, I noticed white spots in the gap of my glans. There is no discomfort, but it feels grainy. I'm not sure if it's warts or normal s...


Dr. Du Shixi Reply:
Hello: This area cannot be diagnosed without examination. If it increases in size, it may be what you mentioned. Currently, keep it clean, and if there are any changes or if it grows larger, seek medical attention. Wishing you good health.

[Read More] Understanding White Spots on the Glans: Common Concerns for Teens


Understanding Ectopic Sebaceous Glands: A Urology Perspective

Is it ectopic sebaceous gland? Hello doctor, my girlfriend and I are monogamous partners and we are both certain that we have no sexually transmitted infections. A few days ago, while showering, I accidentally discovered a cluster of white bumps around the urethral opening of the...


Dr. Du Shixi Reply:
Hello: This facility cannot provide a diagnosis without a personal examination by a physician. It is recommended that you visit a urology department at a hospital. Wishing you good health.

[Read More] Understanding Ectopic Sebaceous Glands: A Urology Perspective


Understanding White Bumps Between Glans and Urethra: Causes and Concerns

White particles between the glans and the urethral opening? Hello doctor, my girlfriend and I are each other's first partners. We are monogamous and both very certain that we do not have any sexually transmitted infections (STIs). However, recently while showering, I noticed...


Dr. Du Mingyi Reply:
Normal tissue

[Read More] Understanding White Bumps Between Glans and Urethra: Causes and Concerns


Understanding White Bumps on the Penis: Causes and Treatments

Penile issues, fungal infections, and foreskin problems? Hello doctor, I have multiple small white bumps at the junction of my glans and foreskin. They are quite small, about 0.1 cm in size, and seem to be increasing in number. I have a habit of masturbation and would like to kno...


Dr. Du Shixi Reply:
Hello: It is mostly related to sebaceous glands. Keep the area clean and dry, and if it becomes moist, make sure to dry it thoroughly. Wear loose-fitting underwear. If the bumps increase in size or if the skin becomes red, you should seek medical attention. Wishing you good healt...

[Read More] Understanding White Bumps on the Penis: Causes and Treatments


Understanding Holes in the Foreskin: Causes and Concerns

There is a hole in the foreskin? Doctor, while I was showering today, I pulled my foreskin back completely and noticed some white substance near the frenulum, at the junction of the glans and the foreskin. I kept pulling it, and it felt similar to pulling off mature smegma. I pul...


Dr. Du Shixi Reply:
Hello: It's not normal, but it can sometimes occur. It may be related to issues with the sebaceous glands. It's advisable to keep the area clean and dry to prevent infection. If there is any redness, seek medical attention.

[Read More] Understanding Holes in the Foreskin: Causes and Concerns


Understanding Foreskin Issues: Itching, Bumps, and Treatment Options

Foreskin issues I have small raised bumps on the back of my foreskin. I previously showed them to a doctor, who said they might be sebaceous glands. However, I occasionally feel itchy, and sometimes I notice larger, redder bumps. When I squeeze them, a white substance comes out, ...


Dr. Du Shixi Reply:
Hello: The sebaceous glands may exhibit this phenomenon. If there are no changes, you can maintain dryness and cleanliness. Wishing you good health.

[Read More] Understanding Foreskin Issues: Itching, Bumps, and Treatment Options


Understanding Bumps Near the Groin: What Could They Be?

There are two pimple-like lesions located in the lower abdomen near the testicles? Hello Doctor: I recently noticed two bump-like formations near my lower abdomen close to the testicles that resemble pimples. Could they be warts or something else? They are not painful or itchy, b...


Dr. Du Shixi Reply:
Hello: If there is an increase in size, it is possible (especially if there has been sexual activity), and it could also be an issue related to sebaceous glands or similar problems. However, a definitive diagnosis requires an examination by a urologist at a hospital, and it is be...

[Read More] Understanding Bumps Near the Groin: What Could They Be?


Understanding Urological Concerns: Clarifying Symptoms and Risks

Following question #125459? Hello, doctor. In point number 2, you mentioned that it should be something secreted by sebaceous glands, but my small bump is not located on the foreskin; it is situated next to the frenulum, just below the coronal sulcus. I have not engaged in sexual...


Dr. Du Shixi Reply:
A physician must not administer treatment, prescribe medication, or provide a diagnosis without a personal examination. Hello: Warts typically grow larger, and if they are gradually increasing in size, it is possible they are warts. A definitive diagnosis requires a pathological ...

[Read More] Understanding Urological Concerns: Clarifying Symptoms and Risks


Understanding Scrotal Redness and Ulcers: Causes and Concerns

There is slight redness and ulceration on the scrotum? Hello, doctor. I previously had a urinary tract infection, and my condition has improved but is not fully healed (I still occasionally experience mild stinging in the urethra). The examination reports are normal (both urinaly...


Dr. Du Shixi Reply:
Hello: It is more likely that the skin is not kept clean and dry. There is no need to use panty liners; instead, wear loose-fitting and breathable underwear. Avoid using soap or body wash; just use clean water twice a day. After washing, make sure to dry the area thoroughly. You ...

[Read More] Understanding Scrotal Redness and Ulcers: Causes and Concerns


Understanding Small White Bumps Near the Penis: Causes and Concerns

Small white spots at the base of the penis? I recently noticed a ring of small white spots near my penis close to the scrotum. Could this possibly be a sexually transmitted infection or another condition?


Dr. Du Shixi Reply:
Hello: If there is no sexual activity, it is mostly sebaceous glands, which typically do not enlarge over time. However, if there is sexual activity or if they do enlarge, it is advisable to seek medical attention.

[Read More] Understanding Small White Bumps Near the Penis: Causes and Concerns


Understanding Penile Skin Changes: Causes and Concerns

Penile issues Hello doctor, I have noticed the following symptoms for the past three to four years, but they have not changed, and there are no abnormal signs such as swelling or itching: the skin around the penile shaft is darker in color, with a distinct layering compared to th...


Dr. Du Shixi Reply:
Hello: Many people have issues with the skin of the penis and scrotum, including variations in color and small bumps, which are often sebaceous glands. Sometimes these are prominent, while at other times they may be less noticeable. If there are black spots, it is advisable to se...

[Read More] Understanding Penile Skin Changes: Causes and Concerns


Dealing with Skin Issues on the Penis: What You Need to Know

I'm not sure what to do? Hello doctor, recently I've noticed peeling on my glans (it's white... I've washed it off), and there are pearly lesions only in the sulcus (I can't distinguish whether it's pearly penile papules or genital warts; they are nu...


Dr. Du Shixi Reply:
Hello: Keep the area dry, do not wash the skin there with soap or body wash; rinse with clean water and gently pat dry. Avoid keeping it moist frequently. Rashes are mostly related to sebaceous glands. If there is no improvement after one week, or if there has been any unsafe sex...

[Read More] Dealing with Skin Issues on the Penis: What You Need to Know


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