
Male Circumcision: Medical Reasons, Choices and Aftercare
Circumcision is an operation to remove the foreskin. This page explains, in plain English, when it may be recommended for medical reasons, what may be tried first, the possible benefits and risks, what usually happens if it is carried out later in life, and how to care for the foreskin day to day.
What circumcision is
Male circumcision is an operation that removes the foreskin — the fold of skin covering the head of the penis.
- It may be recommended for particular medical problems affecting the foreskin.
- It may also be chosen for personal, cultural or religious reasons.
- On the NHS, circumcision is normally provided only when there is a medical reason.
- It is not automatically necessary for cleanliness. Most uncircumcised penises can be kept perfectly clean with ordinary, gentle washing.
Circumcision is a personal medical decision. It should be discussed with a qualified healthcare professional who can explain the reasons, the alternatives and what to expect.
When to get urgent medical help
Get urgent medical help straight away if:
- A pulled-back foreskin becomes trapped behind the head of the penis and cannot be moved forward again (paraphimosis). This needs treating quickly.
- You, or a child, cannot pass urine at all.
- There is heavy or persistent bleeding after circumcision.
- There is severe pain or swelling, or pain and swelling that are getting rapidly worse.
- There are signs of serious infection — a high temperature, spreading redness, pus, or feeling very unwell.
For urgent advice, call NHS 111 or use 111.nhs.uk. In a serious emergency, call 999 or go to A&E.
Do not drive yourself if you are seriously unwell or in severe pain. Ask someone else to take you, or call 999.
Why circumcision may be medically recommended
A doctor may suggest circumcision when a foreskin problem is causing symptoms or is unlikely to settle with other treatment. Possible reasons include:
- Pathological phimosis — a tight or scarred foreskin that cannot be pulled back and is causing problems.
- Repeated balanitis — recurring inflammation or infection affecting the foreskin and the head of the penis.
- Balanitis xerotica obliterans, also known as lichen sclerosus— a skin condition that can cause scarring and tightening.
- Paraphimosis, or repeated difficulty returning a pulled-back foreskin to its normal position.
- Pain, splitting or bleeding caused by scarring of the foreskin.
- Rarely, treatment connected with abnormal or cancerous tissue.
Important: a foreskin that does not pull back in babies and young boys is usually a normal part of development. On its own, it does not automatically require treatment.
Babies, children and foreskin development
- It is normal for boys under five not to be able to pull back their foreskin.
- In some boys, the foreskin does not separate fully until later childhood or puberty.
- A child’s foreskin must never be forcibly pulled back. Doing so can cause pain, injury and scarring — and scarring can create the very problem people are trying to avoid.
- Only wash the outside gently until the foreskin retracts naturally on its own, which happens at different ages for different boys.
Speak to a GP if a child has pain, repeated infections, difficulty passing urine, ballooning that troubles him, or persistent swelling. You can find a GP through the NHS.
Where circumcision is being considered for a child on medical grounds, it should involve proper assessment, safeguarding, suitable pain relief and valid consent. Where the child is old enough to understand what is proposed, his own wishes should be heard and taken seriously.
Treatments that may be tried first
Circumcision is not always the first treatment. Depending on the cause, a clinician may recommend:
- Observation, where the tightness is normal for the person’s age and is causing no problems.
- A prescribed steroid cream, sometimes used alongside gentle stretching advised by a clinician.
- Treatment for infection or inflammation, such as an antifungal or antibiotic treatment.
- Improved gentle washing, avoiding perfumed products that irritate the skin.
- Other foreskin-preserving procedures where these are clinically appropriate.
Nobody should try to cut, forcibly stretch or treat the foreskin themselves. This risks pain, bleeding, infection and permanent scarring.
Possible benefits
These are possible benefits, not guarantees. Whether they apply depends on the individual.
- Treating pain, scarring, repeated inflammation or troublesome tightness.
- Making washing simpler once healing is complete.
- Preventing the same foreskin condition from returning.
- Reducing the risk of some infections in particular populations or circumstances.
Circumcision does not replace ordinary washing, condoms, vaccination, sexual-health testing or medical care. Claims that it removes the risk of HIV, sexually transmitted infections, urinary infections or cancer are not accurate.
Possible disadvantages and risks
As with any operation, circumcision carries risks. These include:
- Pain and tenderness.
- Bleeding.
- Infection.
- Swelling and bruising.
- Complications relating to the anaesthetic.
- Scarring, or a cosmetic result the person is unhappy with.
- Removal of too much or too little skin.
- Narrowing around the opening where urine leaves the body.
- Altered sensation, because the head of the penis remains uncovered.
- Emotional or personal regret.
- It is a permanent operation. The natural foreskin cannot be restored.
Evidence about long-term sexual sensation and satisfaction is mixed, and individual experiences differ. It cannot be said that circumcision definitely improves, or definitely damages, sexual pleasure.
Circumcision later in life
If circumcision is being considered for an adult or older child, this is what usually happens:
- A GP assesses the problem and may refer the patient to a urology service.
- The specialist discusses the alternatives, the risks and the reasons, and takes consent.
- The operation is carried out under local or general anaesthetic, depending on the patient and the procedure.
- Most people return home the same day.
- Dissolvable stitches may be used, so they do not usually need removing.
- The penis commonly takes around four to six weeks to heal, although recovery varies from person to person.
Follow the hospital’s own instructions about washing, returning to work, exercise, masturbation and sexual activity. If anything is unclear, ring the ward or clinic number given on the discharge information.
- Under 5
It is normal for boys under five not to be able to pull back their foreskin.
Source: NHS — Tight foreskin (phimosis)
- Until puberty
In some boys, the foreskin may not separate fully until puberty. This can still be normal.
Source: NHS — Tight foreskin (phimosis)
- 4–6 weeks
The usual healing period after circumcision, although it can take longer for some people.
Source: NHS — Circumcision in men
- 1–2 weeks
Swelling, bruising and minor bleeding may occur during this early recovery period.
Source: NHS — Circumcision in men
No dependable, current official figure for the total number of male circumcisions performed annually across the whole UK was identified. The figures above describe normal foreskin development and recovery and must not be presented as annual case numbers.
Washing and everyday foreskin care
- Wash gently with warm water.
- Do not force the foreskin backwards.
- Once the foreskin retracts comfortably, gently pull it back, rinse underneath, and return it to its normal position afterwards.
- Avoid strong or heavily perfumed soaps if they cause irritation.
A small amount of natural white material (smegma) under the foreskin is normal and simply rinses away with warm water. It is not dirt, and an uncircumcised penis is not unhygienic.
Seek medical advice for persistent soreness, discharge, an unpleasant smell, bleeding, swelling or difficulty passing urine. Our GP Services page explains how to arrange an appointment.
Personal, cultural and religious choices
Some families and individuals choose circumcision for personal, cultural or religious reasons rather than to treat a medical condition. Sixpence Support UK does not advise for or against these beliefs. Anyone considering the procedure should use a properly trained practitioner, ask about pain relief, hygiene, complications, safeguarding and aftercare, and make sure valid consent has been obtained.
Sources and useful links
- NHS — Circumcision in men
- NHS — Tight foreskin (phimosis)
- British Association of Urological Surgeons — Circumcision
- BAUS — Tight foreskin (phimosis)
- NHS — Find a GP
- NHS 111 online
Important notice: Sixpence Support UK provides general information only. This page is not a diagnosis, individual medical advice, or a substitute for assessment and treatment by a qualified healthcare professional. Always speak to a GP, pharmacist or another qualified health provider about your own symptoms, medicines and circumstances. In an emergency, call 999.
- [1] NHS. Circumcision in men · 2025
- [2] NHS. Tight foreskin (phimosis and paraphimosis) · 2025
- [3] British Association of Urological Surgeons. Circumcision · 2025
- [4] British Association of Urological Surgeons. Tight foreskin (phimosis) · 2025
- [5] NHS. Find a GP · 2025
- [6] NHS. NHS 111 online · 2025
