Almost every boy is born with a foreskin (prepuce) that is attached to the head of the penis (the glans) and cannot be pulled back. This is not a disease but a normal stage of development – physiological phimosis. The separation happens gradually: in some children by the age of three, in others later, sometimes not until puberty.
The word “phimosis” frightens parents, but in the vast majority of cases all that is needed is patience and the right hygiene, while true, scarred phimosis in children is rare and treats well. Dr Penev sees boys of all ages at his practice in Plovdiv and, by appointment, in Karlovo – the examination is short, gentle and always done with a parent present.
What phimosis in children is
Phimosis means that the opening of the foreskin is too narrow for the glans to be uncovered. In children there are two conditions:
- Physiological phimosis – the skin is soft and stretchy, with no scarring; when gently stretched, the opening widens and pink lining can be seen; the foreskin separates on its own over time. Ballooning of the foreskin when passing urine and whitish lumps under the foreskin are also normal findings, as long as the stream is good.
- Pathological (scarred) phimosis – at the edge of the foreskin there is a firm, whitish ring that does not stretch but cracks. It occurs mainly after the age of five, following inflammation, forced retraction or the skin condition lichen sclerosus.
Symptoms
Physiological phimosis causes no symptoms. The signs that the narrowing is a problem are:
- redness, swelling and pain at the tip of the penis, sometimes with pus – balanitis or balanoposthitis;
- repeated urinary tract infections, especially in infants;
- a thin stream, straining and taking a long time to pass urine;
- a whitish, hard ring, cracks and bleeding when trying to pull the foreskin back;
- pain during erections in older boys.
When it is urgent: if a foreskin that has been pulled back cannot be returned, it squeezes the glans, which swells and turns bluish – this is paraphimosis. Go to an emergency department straight away or call 112 (the European emergency number); the same applies if the child has not been able to pass urine for several hours.
Causes and risk factors
Physiological phimosis is part of normal development. Scarred phimosis develops against the background of:
- forced retraction of the foreskin – every tear heals with a scar that narrows the opening even further;
- repeated inflammation of the glans, often with incorrect hygiene;
- lichen sclerosus – a chronic skin condition and the leading cause of severe phimosis in childhood;
- diabetes or congenital abnormalities of the urinary tract, which make infections more likely.
Diagnosis
The diagnosis is made by examination. During the paediatric urology consultation, Dr Penev asks about passing urine, previous episodes of inflammation and hygiene at home, and then carefully and painlessly assesses the stretchiness of the skin, the opening, any scarring and the glans. The testicles and groin are also checked; if needed, an ultrasound scan, a swab of any discharge or a urine test is added.
Treatment
Watchful waiting and the right hygiene
For physiological phimosis without symptoms, treatment is observation: washing the outside with water, no soap under the foreskin, and pulling it back only as far as it goes without resistance. Once the skin starts to pull back, the child learns to return it himself after washing.
Treatment with a cream
When the narrowing keeps causing inflammation, gets in the way of passing urine or does not stretch after the age of five or six, the first step is almost always a corticosteroid cream. A small amount is applied to the tight ring once or twice a day for four to eight weeks, combined with gentle stretching. In many boys the skin softens; if needed, the course is repeated.
Circumcision and tissue-sparing operations
An operation is considered for scarred phimosis with lichen sclerosus, for repeated balanitis and urinary infections despite treatment, for difficulty passing urine and after an episode of paraphimosis. The options are full or partial circumcision and preputioplasty – widening the opening while keeping the foreskin. In children the procedure is done under general anaesthesia, usually as a day case, with recovery taking one to two weeks. Dr Penev discusses the reasons and timing with the parents and, depending on the child’s age, refers him to the appropriate surgical unit.
When to see a urologist
Book an appointment if there is redness, swelling or pain of the penis, if your son strains to pass urine or has a thin stream, if there is a firm whitish ring or cracked skin, if there are repeated urinary infections, or if your son is over six or seven years old and the foreskin has not started to pull back. Unlike phimosis in adults, in children time is usually on their side, but scars do not go away on their own.
Prevention
The main rule is that nothing should be forced. Washing with water, drying, changing wet nappies promptly, no bubble bath or perfumed soaps, and treating any redness early – this is how the inflammation and scarring that turn a normal foreskin into a problem are prevented.
Phimosis in children is rarely a cause for concern and almost always has a simple solution. If you have any doubts about your child’s foreskin or the way he passes urine, book an appointment with Dr Penev for a gentle examination.
Frequently asked questions
Should I pull back my baby's foreskin at bath time to loosen it?
No. Forcing it back causes pain, tiny tears and scars, which can turn normal physiological phimosis into true phimosis. Only clean the outside with water, and pull the skin back only as far as it goes on its own, without effort.
Are the white lumps under the foreskin an infection?
Usually not. They are collections of smegma – a natural secretion and shed skin cells that gather under the attached foreskin and come out on their own once it separates. Without redness, pain or pus, no treatment is needed.
Is a corticosteroid cream safe for a child?
Yes, at the prescribed dose and for the prescribed length of time. A very small amount is applied only to the tight ring for four to eight weeks; with this kind of local use very little is absorbed into the body, and no effect on growth or hormones is expected.
At what age is circumcision done for medical reasons?
There is no fixed age – the decision depends on the reason for the operation, not on age. In children the operation is done under general anaesthesia, most often as a day case, and Dr Penev discusses the right timing and type of procedure with the parents.
Does phimosis affect the development of the penis?
No. Physiological phimosis does not affect the growth and development of the penis. There is a problem only when the narrowing is scarred and gets in the way of passing urine or keeps causing inflammation.
The information on this website is for general education and does not replace an examination and consultation with a doctor. If you have urgent symptoms, seek medical help immediately or call 112.