the White Membrane Under the Retracted Foreskin: What You Need to Know

Foreskin issues

Doctor, when the foreskin is retracted, there is a layer of white membrane.
What is that? Will it have any impact?

Niming, 20~29 year old female. Ask Date: 2015/06/13

Dr. Xu Weikai reply Urology

Hello, it could be caused by the shedding of epidermal flakes, or it might be a fungal infection.
The symptoms of bacterial infections are different.
You can clean the area daily, but avoid using soap, body wash, or any cleaning products; just use cold water for cleaning.
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 to seek medical attention at a healthcare facility.
The Ministry of Health and Welfare Taitung Hospital cares about you.

Reply Date: 2015/06/13

More Info

Understanding the presence of a white membrane under the retracted foreskin is important for both health and hygiene. This white membrane is often referred to as smegma, which is a combination of dead skin cells, oils, and other bodily secretions. It is a natural occurrence in males, particularly in those who are uncircumcised.
Smegma can accumulate under the foreskin if proper hygiene is not maintained. When the foreskin is retracted, the smegma may appear as a white, cheesy substance. While smegma itself is not harmful, its accumulation can lead to irritation, inflammation, or infections if not cleaned regularly. This can result in conditions such as balanitis, which is an inflammation of the glans (the head of the penis), or posthitis, which is inflammation of the foreskin. Symptoms of these conditions may include redness, swelling, itching, and discomfort.

To maintain good genital hygiene, it is recommended that individuals who are uncircumcised gently retract the foreskin during bathing and clean the area with mild soap and water. This helps to prevent the buildup of smegma and reduces the risk of infections. It is essential to be gentle during this process to avoid causing any irritation or injury.

If you notice any changes in the appearance of the white membrane, such as increased redness, swelling, or discharge, or if you experience pain or discomfort, it is advisable to consult a healthcare professional. These symptoms could indicate an underlying infection or other medical condition that may require treatment.

In summary, the white membrane under the retracted foreskin is typically smegma, which is a natural substance. While it is not harmful in itself, maintaining proper hygiene is crucial to prevent any potential complications. If you have concerns or notice any unusual symptoms, seeking medical advice is always a prudent course of action.

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