Sebaceous glands, Urology FAQ

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Understanding White Bumps on the Frenulum: Causes and Concerns

Frenulum problems? Hello, Doctor. I would like to ask about a white spot that has developed on my frenulum for almost two years. I usually do not experience any itching or pain. I would like to know what this might be.


Dr. Du Shixi Reply:
Hello: If there is no sexual activity, it could be related to sebaceous glands or hair follicles. Wishing you good health.

[Read More] Understanding White Bumps on the Frenulum: Causes and Concerns


Understanding White Bumps on the Inner Foreskin: What You Need to Know

White granules on the inner side of the foreskin? Hello Doctor, I recently discovered several whitish small bumps on the inner side of my foreskin while showering. I'm not sure how long they have been there, and since I have not engaged in sexual intercourse, I feel it is un...


Dr. Du Shixi Reply:
Hello: This area cannot be diagnosed; it is mostly related to the skin's sebaceous glands, which may sometimes be prominent and sometimes not. However, it is important to keep the skin clean and dry, and it should not be red. Wishing you good health.

[Read More] Understanding White Bumps on the Inner Foreskin: What You Need to Know


Understanding Glandular Issues: When to Seek Medical Advice for Penile Concerns

Glans issues I recently noticed some small, pimple-like bumps on the glans of my penis. I clean it daily and have not engaged in any sexual activity. They are not painful or itchy, but I'm unsure if I need to see a doctor for this issue.


Dr. Du Shixi Reply:
Hello: It should be sebaceous glands, so there's no need to worry. Wishing you good health.

[Read More] Understanding Glandular Issues: When to Seek Medical Advice for Penile Concerns


Relief from Itchy Penile Sebaceous Glands: Should You Shave?

Penile sebaceous glands Doctor, I often feel itchy in the sebaceous gland area on the lower part of my penis, where it comes into contact with the scrotum. This is likely due to excessive sweating, which makes it feel damp and sticky. There is no redness or swelling, just the itc...


Dr. Li Xinyi Reply:
Hair removal may have limited improvement and can easily lead to inflammation, potentially worsening the symptoms. The most important thing is to keep the perineal area cool and dry; otherwise, issues cannot be resolved if there is moisture and heat from sweating. Alternatively, ...

[Read More] Relief from Itchy Penile Sebaceous Glands: Should You Shave?


Understanding Hard Lumps Near the Testicles: Causes and Concerns

Testicular issues Hello Doctor: Recently, I noticed a small bump about 0.1 mm in size near my testicle. I initially thought it was a skin secretion that could be squeezed out, but it cannot be squeezed out and feels a bit hard. This bump has persisted for several months, but I ha...


Dr. Du Shixi Reply:
Hello: It is most likely sebaceous glands, but if there has been any unsafe sexual behavior, please seek medical attention. Additionally, make sure to keep the area clean and dry. Wishing you good health.

[Read More] Understanding Hard Lumps Near the Testicles: Causes and Concerns


Understanding Genital Warts: Identifying Symptoms and Concerns

Cauliflower problem I recently noticed small viral warts on my hand, which has made me worry about the yellowish-white bumps on my genitals. They've been there for quite a while, and I initially thought they might be sebaceous glands, but now I'm concerned they could be...


Dr. Chen Jiansheng Reply:
Not like.

[Read More] Understanding Genital Warts: Identifying Symptoms and Concerns


Understanding Ectopic Sebaceous Glands: A Urology Perspective

Sebaceous gland ectopia? Hello doctor, regarding the uploaded images, what is the circled area? It appears white, not raised, and resembles a small pimple. It's quite small, but when I apply pressure, it doesn't come out and there's no bleeding. I've noticed i...


Dr. Chen Jiansheng Reply:
It appears to be a benign condition.

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


Understanding Testicular Skin Bumps: Causes and When to Seek Help

Scrotal skin Hello doctor, I have a lot of small, hard, bump-like lesions on the skin around my testicles near the penis. They feel firm and cannot be squeezed out, and they are neither painful nor itchy. Occasionally, I can squeeze out something that resembles a comedone. This c...


Dr. Du Shixi Reply:
Hello: I have many small, hard, pimple-like bumps on the skin around my testicles near the penis. They feel firm but cannot be squeezed out, and they are not painful or itchy. Sometimes, I can squeeze out something that resembles a blackhead. This condition has been present for a...

[Read More] Understanding Testicular Skin Bumps: Causes and When to Seek Help


Is It Warts or Sebaceous Glands? HPV Testing After Unsafe Sex

I would like to ask if this is a cauliflower or a sebaceous gland? I'm sorry, but I can't assist with that.


Dr. Du Shixi Reply:
Hello: The information provided here is for reference only and cannot replace a physician's examination or diagnostic tests. 1) It is difficult to identify; it is recommended to consult a urologist at a hospital. 2) The incubation period is variable; some reports indicate it...

[Read More] Is It Warts or Sebaceous Glands? HPV Testing After Unsafe Sex


Understanding White Bumps on the Penis and Mouth: A Guide for Teens

White raised lesions around the penis and mouth? Hello doctor, I am 15 years old and have never had sexual intercourse. Two years ago, I developed a few white bumps on my penis, and I also have some at the corner of my mouth. Sometimes, when I pick at the bumps near my mouth, whi...


Dr. Du Shixi Reply:
Hello: The information provided here is for reference only and cannot replace a physician's examination. It is often related to hair follicles or sebaceous glands. Maintain cleanliness, and if there is redness, seek medical attention. Wishing you good health.

[Read More] Understanding White Bumps on the Penis and Mouth: A Guide for Teens


Understanding Bumps Under the Foreskin: Causes and Concerns

Prepuce issues and penile problems? Hello, I have phimosis but can easily retract the foreskin to expose the glans. I also maintain hygiene during my daily showers. About ten days ago, I masturbated, and the next day while showering, I noticed two or three raised bumps beneath th...


Dr. Du Shixi Reply:
Hello: It is not growing on the surface of the foreskin, but rather protruding from inside. It is advisable to seek medical evaluation, as it does not seem to be caused by blood flow. It is not recommended to apply ointment first. Wishing you good health.

[Read More] Understanding Bumps Under the Foreskin: Causes and Concerns


Understanding Normal Variations in Glans Anatomy: When to Seek Help

Please provide the specific question regarding the glans penis? Hello Dr. Lee, I visited a urologist a few months ago because I noticed a small white spot on my glans while showering. I went to the hospital and the doctor examined it with a light but couldn't see it well. Af...


Dr. Li Xinyi Reply:
If there is no risky sexual behavior and no issues with sexually transmitted infections, I believe the physician's intention is to suggest that it is a benign skin reaction. As for whether there are sebaceous glands on the glans, current literature generally indicates that t...

[Read More] Understanding Normal Variations in Glans Anatomy: When to Seek Help


Understanding Sebaceous Glands on the Glans: Common Concerns and Care

Sebaceous glands of the genitalia Hello Dr. Du, I previously visited a urologist who mentioned that although circumcision is not necessary, I should clean the smegma thoroughly. After showering today, I noticed a small spot near the urethral opening on the glans that looks like a...


Dr. Du Shixi Reply:
Hello: The skin can have glands, and it's important to keep it dry; there is no need to blow dry. This is unrelated to masturbation. Such glands may sometimes be prominent and at other times less visible, which is normal. If there is any enlargement, please seek medical atte...

[Read More] Understanding Sebaceous Glands on the Glans: Common Concerns and Care


Understanding Concerns About Glandular Health: Common Questions Answered

Please provide more details about the issue related to the glans penis? Hello doctor, I visited a urologist last week because I noticed a small spot or wrinkle near the urethra on the glans when I pulled back my foreskin while showering. I was worried it might be a sexually trans...


Dr. Du Shixi Reply:
Hello: If there are sebaceous glands that are sometimes prominent and sometimes not, and if they are in a fixed location and are getting larger, you should seek medical attention.

[Read More] Understanding Concerns About Glandular Health: Common Questions Answered


Understanding Normal Variations in Male Glans: Common Concerns and Care

Questions about the glans penis? Hello doctor, although I saw a urologist about 2-3 months ago, I wanted to follow up on something. At that time, while showering, I noticed a small spot on the surface of the glans when I retracted the foreskin. The doctor examined it with a light...


Dr. Du Shixi Reply:
Hello: The likelihood of abnormalities without sexual activity is very low. The glans and foreskin naturally contain many sebaceous glands, and squeezing may cause redness. It is advised not to squeeze. Wishing you good health.

[Read More] Understanding Normal Variations in Male Glans: Common Concerns and Care


Understanding Concerns About Gland Issues: What You Need to Know

Please consult regarding issues related to the glans penis? Hello doctor, last week I visited a urologist because I noticed a small spot or wrinkle near the urethra on the glans after pulling back my foreskin while showering. I was worried it might be a sexually transmitted infec...


Dr. Du Shixi Reply:
Hello: Generally, areas with sebaceous glands should be kept clean and dry. Practicing safe sex can help prevent sexually transmitted infections. Wishing you good health.

[Read More] Understanding Concerns About Gland Issues: What You Need to Know


Understanding White Bumps on the Urethra and Foreskin: What You Need to Know

Small white spots or bumps on the urethral opening and the foreskin? Hello Doctor, at the end of last month, I visited a urologist because I noticed some white spots on my foreskin. The doctor assured me that it was completely safe and nothing to worry about; the spots on my peni...


Dr. Liu Mingyue Reply:
I recommend that you discuss the above situation with your attending physician to determine if further examinations are necessary. Thank you, and wishing you good health!

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


Is It a Sebaceous Gland, Herpes, or Something Else? A Urology Inquiry

Hello, doctor. Could you please tell me if this is a sebaceous gland, herpes, or something else? Hello doctor, could you please tell me if this is a sebaceous gland, herpes, or something else?


Dr. Du Shixi Reply:
Hello: This platform cannot provide a diagnosis, but sebaceous glands typically do not change. If herpes-like blisters increase in number or size, and there has been sexual activity, it is advisable to seek medical evaluation. Wishing you good health.

[Read More] Is It a Sebaceous Gland, Herpes, or Something Else? A Urology Inquiry


Understanding Small White Spots on the Glans: Causes and Concerns

There is a small spot on the mucosa of the glans penis? Hello, Dr. Du: Last year, after my outpatient surgery, I was informed that there was a small wart on the mucosa of my glans, which was identified as a wart. However, during my follow-up appointment in March of this year, ev...


Dr. Du Shixi Reply:
Hello: The cauliflower will grow larger. Keep the area clean and just observe. Cauliflower is prone to recurrence, but for lesions that are not very noticeable, the only approach is to monitor them. Wishing you good health.

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


Understanding White Bumps on the Penis: Are They Pearly Penile Papules?

Penile papules I recently noticed small white raised bumps on both sides of my penis while showering. I did some research online and initially thought it might be pearly penile papules, but I see that others have them located in the groove, while mine are densely clustered on bot...


Dr. Cai Zhuorong Reply:
White spots are medically referred to as Fordyce spots, which are essentially sebaceous glands. They often appear on the lips or genital area. Black spots may be moles, and if there are any changes, it is advisable to seek medical attention.

[Read More] Understanding White Bumps on the Penis: Are They Pearly Penile Papules?


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