Mild Pain at Urethral Opening During Urination: Possible Causes Explained - Urology

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Mild pain at the urethral opening during urination?


Hello, I initially sought medical attention due to painful urination (without burning sensation or discharge).
After a urinalysis, all values were normal, and there were no common signs of inflammation.
Later, upon examining the internal urethra, I discovered a white, skin-like structure at the urethral opening.
When gently grasped with forceps, it was found to be connected to the urethra.
I would like to know what possible reasons could lead to its formation.

Xiao Tian, 20~29 year old female. Ask Date: 2023/07/15

Dr. Li Xinyi reply Urology


It sounds like there may be urethral discharge; it is recommended to see a urologist for an examination and further discussion with the physician.

Reply Date: 2023/07/15

More Info


Mild pain at the urethral opening during urination can be concerning, especially when routine urine tests show no signs of infection or inflammation. The presence of a white, skin-like structure at the urethral opening raises several possibilities that warrant further exploration.

Firstly, the white structure you observed could be a condition known as a urethral caruncle. This is a benign growth that typically appears at the urethral meatus (the opening of the urethra) and is more common in women, although it can occur in men as well. Urethral caruncles are often asymptomatic but can cause discomfort or pain during urination, especially if they become irritated or inflamed. They are usually treated conservatively, but if they cause significant discomfort, surgical removal may be considered.

Another possibility is the presence of a urethral stricture, which is a narrowing of the urethra that can occur due to various reasons, including trauma, infection, or inflammation. Strictures can lead to symptoms such as pain during urination, difficulty starting or maintaining a urine stream, and increased urinary frequency. If a stricture is suspected, further diagnostic procedures, such as a urethral dilation or urethroscopy, may be necessary to assess the extent of the narrowing and determine the appropriate treatment.

Additionally, the mild pain you are experiencing could be related to a condition known as urethral syndrome. This syndrome is characterized by symptoms of urethral pain without a clear infectious cause. It can be associated with factors such as pelvic floor dysfunction, irritation from soaps or hygiene products, or even psychological factors. Treatment for urethral syndrome often involves a multidisciplinary approach, including pelvic floor physical therapy, lifestyle modifications, and sometimes medications to manage pain and discomfort.

It's also important to consider the possibility of dermatological conditions affecting the urethral area. Conditions such as lichen sclerosus or lichen planus can cause changes in the skin and mucosal surfaces, leading to discomfort or pain. A referral to a dermatologist or a urologist with expertise in these conditions may be beneficial for further evaluation and management.

In conclusion, while the absence of infection or inflammation in your urine tests is reassuring, the presence of a white structure at the urethral opening and the associated mild pain warrant further investigation. It is advisable to consult a urologist who can perform a thorough examination, possibly including imaging studies or a biopsy of the white structure if necessary. This will help in establishing an accurate diagnosis and formulating an appropriate treatment plan tailored to your specific condition. Remember that maintaining good hydration, practicing proper hygiene, and avoiding potential irritants can also help alleviate symptoms.

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