Coronal sulcus, Urology FAQ

Understanding Lymphangitis: Symptoms and Treatment for Urological Concerns

Lymphangitis Hello doctor, I have a slight discomfort near the coronal sulcus. I saw a urologist, and he said he couldn't find any issues, but I noticed a slight bulge on the right side near the coronal sulcus when I have an erection, while the left side is normal. I would l...

Dr. Du Shixi Reply:
Hello: During a general physician's examination, if inflammation is detected or suspected, there is no need to worry. If you still have concerns, you can visit another hospital for a consultation. Wishing you good health.

Understanding Wrinkled Glans: Common Concerns and Normal Variations

Wrinkled glans? 1. Is it normal for the glans to appear wrinkled and lined, as if lacking moisture? This was not the case before. 2. Is it normal for the skin near the urethral opening to have wrinkles and appear slightly darker? 3. Is a size of 13 centimeters considered norm...

Dr. Chen Jiansheng Reply:
Please seek medical attention.

Understanding Wrinkles on the Glans: Normal or Cause for Concern?

Wrinkled glans 1. Is it normal for the glans to appear wrinkled and lined, as if lacking moisture? This was not the case before. 2. Is it normal for the skin near the urethral opening to have wrinkles and appear slightly darker? 3. Is a size of 13 cm considered normal? Many p...

Dr. Du Shixi Reply:
Hello: 1. Is it normal for the glans to have wrinkles and appear dry? It didn't look like this before. --> It seems normal. 2. Is it normal for the skin near the urethral opening to have wrinkles and be slightly darker? --> Normal. 3. Is a size of 13 cm considered ...

White Blisters on the Corona: Causes and Concerns in Urology

White blisters on the coronal sulcus? Hello Doctor, last week while showering, I noticed a white, blister-like growth in the coronal sulcus area. It is neither painful nor itchy. I visited a clinic, but the on-call physician said it did not resemble common sexually transmitted in...

Dr. Du Shixi Reply:
Hello: Unlike a blister, it may be localized edema. Keep the area clean and dry, and seek medical attention if there are any changes. Wishing you good health.

Understanding Lack of Elasticity in Post-Circumcision Wounds

The wound lacks elasticity? I underwent a circumcision with a circumcision device on October 6th, and as of November 2nd, the wound has not retracted to the coronal sulcus. Forcing it to retract causes pain. What should I do?

Dr. Chen Jiansheng Reply:
Please seek medical attention.

Understanding Urological Concerns: Insights on Frenulum and Urethral Issues

Please provide the content you would like me to translate? Dear Dr. Du, Thank you very much for your responses to my inquiries in articles #187444 and #187389; I have truly benefited from your insights. I would like to ask you a few more questions: Q1. Regarding the small inden...

Dr. Du Shixi Reply:
Hello: Q1. Regarding the small indentation on the "right side" where my frenulum connects to the glans, you replied: "It may be adhesions," and "the foreskin and glans are not separated." However, the small indentation on the "right side"...

Should You See a Dermatologist or Urologist for Penile Lymphangitis?

Penile issues Hello Dr. Du, I would like to ask whether "penile sclerosing lymphangitis" should be evaluated by a dermatologist or a urologist in a clinical setting. Recently, I noticed some swelling behind the coronal sulcus during masturbation, but it is not painful a...

Dr. Du Shixi Reply:
Hello: It can be done, but it may require a large hospital. However, it is important to find one that has expertise in this area. Wishing you good health.

Understanding Common Urological Concerns: A Guide to Foreskin Issues

Inquiry Consultation Hello Dr. Du, I have a few questions for you: Q1. My foreskin covers the urethral opening regardless of whether my penis is erect or not. When my penis is not erect, I can easily retract the foreskin to the coronal sulcus without any pain; however, when erec...

Dr. Du Shixi Reply:
Hello: 1. My penis, whether erect or not, has the foreskin covering the urethral opening. When the penis is not erect, the foreskin can be easily retracted to the coronal sulcus without pain; however, when erect, the foreskin becomes tightly constricted at the coronal sulcus an...

Difficulty Retracting Foreskin: When to Consider Surgery or Continue Treatment?

I have difficulty retracting my foreskin back over the glans after pushing it down past the coronal sulcus? For the past two weeks, I have been applying the foreskin ointment prescribed by the clinic. I feel that it has become looser (previously, I couldn't retract it at all...

Dr. Du Shixi Reply:
Hello: Generally, it takes a few weeks of using ointments to see improvement, and they should not be used excessively. For those with a tight foreskin, circumcision is recommended. Wishing you good health.

Is Circumcision Necessary for Tight Foreskin Issues?

Is circumcision necessary? During an erection, the foreskin does not retract automatically and cannot be pulled back or returned while in an erect state; it can only be retracted to the coronal sulcus or returned to its original position when not fully erect. However, when fully ...

Dr. Du Shixi Reply:
Hello: Doctors often recommend surgery because being trapped can potentially cause edema of the foreskin. The opening of the foreskin may become larger, but it is important to seek medical evaluation to determine if this is the case. Wishing you good health.

Understanding HPV Testing and Diagnosis for Urological Concerns

Regarding HPV testing issues? Hello, I would like to ask a question. At the end of last year, I discovered a round, slightly white, hard bump on the right side of my coronal sulcus. It is not small, and pressing it firmly causes some soreness. I visited a urology clinic, and the ...

Dr. Du Shixi Reply:
Hello: 1. If there is a lesion, a biopsy can be performed for diagnosis. 2. A biopsy will always provide a diagnosis. 3. Please discuss with your physician; there will definitely be a wound, and after healing, there will be a faint scar. Wishing you good health.

Understanding HPV and Possible Symptoms: Is It Genital Warts?

Cauliflower problem Hello doctor, I received the first dose of the nine-valent HPV vaccine on June 24, and on July 1, I had unprotected oral sex. That day, I noticed a small bump, about 1mm, near the coronal sulcus of the glans, which is quite inconspicuous. I have not engaged in...

Dr. Du Shixi Reply:
Hello: The cauliflower should not grow that quickly, but it is still important to monitor if it increases in size. Wishing you good health.

Do You Need Circumcision? Understanding Foreskin Issues in Adult Men

Prepuce issues In normal adult males, the glans penis is typically protected by the foreskin when not erect. However, during an erection, the foreskin may retract to expose the glans. In your case, it seems that you can fully retract the foreskin for cleaning without any issues, ...

Dr. Liu Mingyue Reply:
Hello: Before surgery, the foreskin covers the glans, and after surgery, the glans will be fully exposed or slightly exposed. In your case, the medical necessity for surgery is not required, and you can decide for yourself. Wishing you good health.

Should You Consider Circumcision? Understanding Foreskin and Erection Issues

Protected by the foreskin? In normal adult males, the glans penis is typically covered by the foreskin when flaccid, but it can be exposed during an erection. In your case, it sounds like you can retract the foreskin fully for cleaning without any issues, but during an erection, ...

Dr. Du Shixi Reply:
Hello: Before surgery, the foreskin covers the glans, and after surgery, the glans will be fully exposed or slightly exposed. In your case, the medical necessity for surgery is not required, and you can decide for yourself. Wishing you good health.

Understanding Tight Foreskin: Risks and Treatment Options

Foreskin issues Hello Doctor, my foreskin can retract both when flaccid and erect, but the opening is very tight. When erect, I can pull it down with my hand to the coronal sulcus, but it gets stuck there like a rubber band. I would like to ask if this could cause damage to my pe...

Dr. Du Shixi Reply:
Hello: If the foreskin is too tight, circumcision is recommended, especially if there is pain during erection. Wishing you good health.

Understanding STDs: Oral and Genital Ulcers After Unprotected Sex

Sexually transmitted diseases (STDs) issues? On April 26, I had unprotected oral and vaginal sex with my husband. A few days later, I developed mouth ulcers, starting with one ulcer and then another, both of which grew larger. My husband mentioned that after our intercourse, he n...

Dr. Chen Jiansheng Reply:
It may be herpes, lasting about a week.

Persistent Itching After Circumcision: Causes and Solutions

Itching more than a month after circumcision? Hello, doctor. I underwent a circumcision procedure at the end of January this year. The process went smoothly, and after the stitches fell out, the doctor examined the wound and said it was healing well. However, I occasionally exper...

Dr. Du Shixi Reply:
Hello: After surgery, it is important to keep the area clean and dry. If the foreskin is clean, it is less likely to become inflamed. Some swelling and itching are normal after the procedure, as long as there is no redness, there is no cause for concern. Wishing you good health.

Understanding and Managing Swelling in the Right Side of the Frenulum

Swelling on the right side of the coronal sulcus of the foreskin for 2 months? Doctor, I have been troubled by something for two months. I had a DIY incident that caused swelling on the right side of my foreskin. After some time, the swelling decreased, but when I pulled it back,...

Dr. Du Shixi Reply:
Hello: The information provided here is for reference only and cannot replace a physician's examination, assessment, or testing. DIY injuries should not last that long; typically, in clinical practice, injuries without skin breaks usually heal within 1-2 weeks. Consider whet...

Understanding Urological Symptoms: Are They Related to STDs?

Is it caused by a sexually transmitted infection (STI)? I am 174455. I went to a major hospital for a check-up, including urine tests, blood draws, and a CT scan, and everything was normal. However, general tests cannot detect sexually transmitted infections (STIs) in the gastroi...

Dr. Du Shixi Reply:
Hello: I went to the hospital for a check-up, including a urine test, blood draw, and CT scan, and everything came back normal. However, routine tests cannot detect sexually transmitted infections (STIs) in the gastrointestinal tract, including urine tests and urine bacterial cul...

Understanding Frenulum Issues: Pain and Treatment Options for Phimosis

Frenulum problems of the glans? Hello doctor, I would like to ask about my penis. When fully erect, if I try to retract the foreskin to fully expose the glans, I experience pain due to tension at the frenulum, and the foreskin gets stuck at the coronal sulcus, preventing further ...

Dr. Du Shixi Reply:
Hello: It will be effective, but it takes time; it's not just a matter of a few days, so patience is required. If surgery does not have a significant impact, doctors generally advise against it. However, if you consult multiple physicians, you may find some who are willing t...

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