Why is the foreskin too long?

Foreskin hyperplasia means that when the penis is flaccid or erect, the foreskin completely covers the glans and cannot naturally turn up to reveal the coronal sulcus. The main judgment criteria are that the foreskin completely covers the urethral opening but can be turned up, the foreskin orifice is narrow and makes it difficult to turn up, and the foreskin balanitis occurs repeatedly.

1. Degree of coverage

When the penis is weak, if the foreskin completely wraps the glans and cannot naturally expose the urethral opening, it may be that the foreskin is too long. Some people still cannot fully expose the glans during erection. At this time, erectile function evaluation needs to be combined. This situation may affect local cleanliness and increase the risk of smegma accumulation.

2. Turning ability

When the foreskin opening is relatively narrow and difficult to turn upward, even if part of the glans can be barely exposed, it may still be judged as excessive foreskin. The typical manifestation is obvious tightness or pain when manually turning up the foreskin. In severe cases, pathological phimosis may occur. Physiological adhesions between the foreskin and glans in infancy are not included in this category.

3. Symptoms of complications

Recurrent balanitis is an important basis for judgment. Excessive foreskin can easily lead to a local moist environment, which can cause Candida albicans or bacterial infection, manifesting as redness, swelling, itching, and abnormal discharge. If it occurs more than three times a year, or is accompanied by urinary tract infection, scarring phimosis, etc., clinical intervention is often recommended.

4. Impact on urination

Foreskin elongation combined with abnormal urination requires special attention. When the foreskin orifice becomes narrow and forms a band-like structure, symptoms such as thinning of the urine line, bifurcated urination, and post-urinary dripping may occur. The long-term presence of this symptom in children may affect penile development and may affect the quality of sexual life in adulthood.

5. Differences in developmental stages

Foreskin coverage in childhood is a normal physiological phenomenon, and most cases gradually recede during adolescence. If there is still complete encapsulation or upward inversion disorder after 12 years of age, pathological overlonging is considered. New difficulty in retracting the foreskin in adulthood may indicate local inflammation or skin lesions, and diseases such as lichen sclerosus need to be ruled out.

Pay attention to the cleanliness of the perineum on a daily basis, gently wash the inside of the foreskin with warm water every day, and avoid using irritating lotions. Choose breathable cotton underwear to keep the area ventilated and dry. If redness, swelling, pain, abnormal urination, or recurrent infections occur, you should seek immediate medical attention from a urology department for evaluation. Circumcision surgery needs to be comprehensively decided based on age, severity of symptoms and personal needs. After surgery, the wound needs to be cared for according to the doctor's instructions and reviewed regularly.