Understanding White Bumps on the Penis: What You Need to Know
The penis appears abnormal? I have been busy with exams for a while, so I haven't been pulling back my foreskin to wash. Recently, I noticed a small white growth near the coronal sulcus of the glans. When I pulled it back to clean, I found quite a bit of smegma. I read onlin...
Dr. Xu Weikai Reply:
Hello, seeing is believing, but a diagnosis requires actual observation. However, it is important to enhance cleanliness: 1. Clean the glans several times a day. 2. It is best to clean any urine residue after each urination; washing is preferable, but if inconvenient, simply patt...[Read More] Understanding White Bumps on the Penis: What You Need to Know
Understanding Foreskin Issues: Concerns About Retraction and Pain
Prepuce issues (inquiries regarding the foreskin) Hello, doctor. I am unable to retract my foreskin back to the coronal sulcus during an erection without manual assistance. Is this a concern? Additionally, when I do retract it to the coronal sulcus, it causes some pain. Could thi...
Dr. Xu Weikai Reply:
BGT: Hello, as long as there is no phimosis, the foreskin can be easily retracted, and generally, surgery is not required. Unless you are very concerned about the length of the foreskin, or if the foreskin causes pain during an erection. If there are any unclear points, feel free...[Read More] Understanding Foreskin Issues: Concerns About Retraction and Pain
Understanding Foreskin Issues: Pain During Erection Explained
Foreskin issues Hello doctor, my question is that when I am not erect, the foreskin can fully retract without any discomfort. However, when I am erect, the foreskin can retract to expose the entire glans, but it can only retract to the coronal sulcus. Retracting it further causes...
Dr. Xu Weikai Reply:
Hello, it seems that the length is not an issue. It may be caused by insufficient lubrication. 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 ...[Read More] Understanding Foreskin Issues: Pain During Erection Explained
Understanding Common Penile Concerns: A Urology Perspective
Penile issues 1. Hello doctor, when my penis is not erect, the foreskin covers most of the glans, but it can be retracted to expose the entire glans. However, when fully exposed, the glans bends to the left due to the frenulum. Is this normal? 2. When erect, the glans is exposed...
Dr. Xu Weikai Reply:
Hello, 7-Eleven: 1. It may be normal. If you have concerns, it's best to seek medical attention. 2. It could be that certain areas of the foreskin are narrower. 3. Everyone's glans size is different. As long as erections are normal, it should be fine. However, if yo...[Read More] Understanding Common Penile Concerns: A Urology Perspective
Understanding and Treating Red Bumps on the Penis: A Guide
Penile issues Hello doctor, I recently noticed small red bumps at the tip of my foreskin that are itchy, and it hurts when I touch the area near the coronal sulcus. It also hurts when I walk. What should I do?
Dr. Li Yilun Reply:
Itching of the penis and the appearance of small red spots on the glans may indicate early changes associated with some form of skin inflammation. A clinical evaluation, including visual inspection and palpation, is necessary to determine the potential causes of these skin change...[Read More] Understanding and Treating Red Bumps on the Penis: A Guide
Understanding Pearly Penile Papules: What You Need to Know
The penis appears pearl-like? Hello Doctor, I am in the ninth grade this year. I saw something called pearly penile papules online, but upon closer examination of my penis, I noticed that I have similar small growths on the sides of my penis. They are small, and there are several...
Dr. Xu Weikai Reply:
Hello, the cholesteatoma is located near the coronal sulcus. If you're unsure, it's best to seek medical attention. The issue above the scrotum is related to other problems. If there are any unclear points, feel free to ask again, and we can discuss and research further...[Read More] Understanding Pearly Penile Papules: What You Need to Know
Understanding Phimosis: Causes, Symptoms, and Treatment Options
Phimosis Hello, Doctor. I have a couple of questions: 1. After my penis becomes erect, the foreskin automatically retracts to the coronal sulcus, exposing the entire glans. However, if I try to retract it further to expose the entire shaft, it becomes painful. What could be the r...
Dr. Xu Weikai Reply:
1. Unable to determine, there may be a narrowing. 2. If there is narrowing, mild cases can be treated with medication or daily dilation. For severe cases, surgical correction is necessary. If there are any unclear points, feel free to ask again for further discussion and researc...[Read More] Understanding Phimosis: Causes, Symptoms, and Treatment Options
Understanding Phimosis vs. Excessive Foreskin: Symptoms and Treatments
Phimosis? Hello doctor, when my penis is not erect, only one-third of the glans is exposed, but I can retract the foreskin to reveal the entire glans and shaft. When erect, the entire glans is exposed, but I cannot retract the foreskin further to reveal the coronal sulcus, and it...
Dr. Xu Weikai Reply:
Hello, when there is no erection, the glans should be visible and it shouldn't be too long. As for whether there is a narrowing, it depends on whether the foreskin is tight during an erection. If there are any unclear points, feel free to ask again, and we can discuss and re...[Read More] Understanding Phimosis vs. Excessive Foreskin: Symptoms and Treatments
Understanding Subcutaneous Bumps on the Penis: Causes and Concerns
I have something on the outside of my penis? Hello, Dr. Hsu. I have something growing under the skin in the middle part of my penis, specifically between the coronal sulcus and the base of the pubic hair. This does not include the coronal sulcus or the base of the pubic hair. The...
Dr. Xu Weikai Reply:
Hello, it could be caused by inflammation or blockage of the sebaceous glands leading to glandular accumulation. Of course, there are other possibilities as well. If it continues to recur or worsens, it is advisable to seek medical attention as soon as possible. If there are any ...[Read More] Understanding Subcutaneous Bumps on the Penis: Causes and Concerns
Understanding Hardened Blood Vessels Under the Glans: Causes and Solutions
Regarding the hardened blood vessels beneath the glans penis? Hello, Dr. Hsu. I have a hardened blood vessel located at the junction of the glans and the foreskin (it’s the blood vessel on the foreskin, not the coronal sulcus). It looks like a worm and feels very hard, resembling...
Dr. Xu Weikai Reply:
Concerned Man: Hello, I cannot determine the exact cause. It may be as you described. If it is due to atherosclerosis, the improvement may be limited. Generally, local heat application and gentle massage may help improve the condition. Note: Atherosclerosis is often caused by the...[Read More] Understanding Hardened Blood Vessels Under the Glans: Causes and Solutions
Understanding Pearly Penile Papules: Symptoms and When to See a Doctor
Pearly penile papules Can pearly penile papules appear on the external skin of the scrotum? A few days ago, I had a bump on my penis that resembled a pimple and it burst on its own, releasing white pus. Should I see a doctor for this? If so, which specialty should I consult? Than...
Dr. Li Yilun Reply:
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, about the size of a pinhead. These are primarily due to cystic retention of kera...[Read More] Understanding Pearly Penile Papules: Symptoms and When to See a Doctor
Distinguishing Between Balanitis and Syphilis: Key Symptoms to Know
How to distinguish between balanitis and syphilis? A month ago, I had sexual relations with a female friend. Three days later, I developed an ulcer in the coronal sulcus, and two days after that, another ulcer appeared. It hurts when pressed but is fine when not touched. I also h...
Dr. Xu Weikai Reply:
You can have a blood test to check for syphilis, HIV, and other conditions to confirm the diagnosis. Clinical symptoms are not easy to distinguish.[Read More] Distinguishing Between Balanitis and Syphilis: Key Symptoms to Know
Understanding Small White Bumps on the Glans: Causes and Concerns
There is a small white spot on the coronal sulcus of the glans penis? I would like to ask about a small white spot on the coronal sulcus of the glans, and a few similar spots on the penile foreskin. Is this an infection or could it be caused by something else?
Dr. Xu Weikai Reply:
Hello, it is recommended to seek medical examination as it could be a sebaceous cyst, also known as a pilar cyst. This is generally normal, but it could also be other lesions. If you have any further questions, feel free to ask, and we can discuss and research together. Online re...[Read More] Understanding Small White Bumps on the Glans: Causes and Concerns
Understanding Yellow Bumps on the Glans: Causes and Concerns
There are bumps on the glans? Yesterday, while showering, I retracted my foreskin and noticed a yellowish, unidentified bump about the size of half a grain of rice located just below the glans (near the urethral opening). There is no pain, itching, redness, or ulceration. Since I...
Dr. Li Yilun Reply:
Common skin protrusions may be caused by keratin abnormal proliferation known as pearly penile papules, which appear as skin-colored or light brown, round, multiple small nodules resembling tiny beads, about the size of a pinhead. These are primarily due to cystic retention of ke...[Read More] Understanding Yellow Bumps on the Glans: Causes and Concerns
Understanding Penile Lymphangitis: Symptoms, Concerns, and Treatment Options
Penile sclerosing lymphangitis Hello, doctor. I would like to ask if penile indurative lymphangitis can occur in areas other than the common coronal sulcus. I checked my condition, and it seems similar to indurative lymphangitis, but my affected area is in the mid-shaft of the pe...
Dr. Lin Wenxu Reply:
Based on your description, it is indeed possible that you are experiencing sclerosing lymphangitis or superficial thrombophlebitis. You may try applying local heat and avoid excessive stimulation, as most cases will resolve on their own within approximately 4 to 6 weeks. However,...[Read More] Understanding Penile Lymphangitis: Symptoms, Concerns, and Treatment Options
Understanding Common Glans Penis Issues: What You Need to Know
Glans issues 1. The small flesh-colored bumps located just below the glans that are painless and itch-free may be pearly penile papules, which are a normal anatomical variation and not a sign of infection. 2. The small square-shaped area (approximately 0.1 cm) on the dorsal sid...
Dr. Li Yilun Reply:
Common skin protrusions may be caused by keratin abnormality leading to pearly penile papules, which appear as skin-colored or light brown, round, multiple small nodules resembling tiny beads, about the size of a pinhead. These are primarily due to cystic retention of keratin in ...[Read More] Understanding Common Glans Penis Issues: What You Need to Know
Understanding Persistent Balanitis After Drug Allergy: Causes and Solutions
Post-drug allergy, balanitis may not resolve? Hello, Doctor. The problem began in May of last year when I experienced a sore throat and visited a doctor who prescribed anti-inflammatory medication. After taking the medication for two days, I developed balanitis about a week later...
Dr. Xu Weikai Reply:
Hello, based on your description, I cannot determine what factors may be causing your condition. I am concerned about the possibility of misdiagnosis and therefore cannot provide any recommendations. After all, you have already been treated by six different physicians. If there a...[Read More] Understanding Persistent Balanitis After Drug Allergy: Causes and Solutions
Urology Concerns: Managing Phimosis and Inflammation at Home
I have many questions to ask, thank you for your help? Hello, doctor! First, I would like to explain that I have phimosis, so please consider this situation in the following questions. Thank you! 1. Recently, I noticed that the skin around the coronal sulcus (that's how I ...
Dr. Xu Weikai Reply:
Wang: Hello! 1. If it has not expired, it can be used. 2. When it comes into contact with water, the concern is about the water you are using, which may not be completely sterile and could lead to infection. If you use saline solution or properly sterilized distilled water, there...[Read More] Urology Concerns: Managing Phimosis and Inflammation at Home
Red Swollen Spot on Glans: Possible Causes and Concerns
Red and swollen spots appear at the coronal sulcus of the glans penis? Recently, I have noticed a red swollen spot in the coronal sulcus of the glans (as shown in the image http://imgur.com/PEwaiEj). It is neither painful nor itchy, and it has persisted for two months. I have con...
Dr. Fu Shizhang Reply:
Theoretically, there is no need, but if it persists, a biopsy may be considered.[Read More] Red Swollen Spot on Glans: Possible Causes and Concerns
Understanding White Spots on the Glans: Causes and Solutions
White spots on the glans? I recently contracted chickenpox and noticed small white spots on the glans, as well as two or three on the coronal sulcus and the foreskin. Can chickenpox appear in these areas? It is currently painful, and there is a somewhat strong odor. What should I...
Dr. Fu Shizhang Reply:
Generally, the likelihood of chickenpox appearing only in these areas is low. If symptoms persist, it is advisable to visit an outpatient clinic.[Read More] Understanding White Spots on the Glans: Causes and Solutions