Red or Swollen Foreskin in Boys: What to Do and When to Seek Help

Nov 09, 2026

Watercolour illustration of a fully clothed boy standing with his legs crossed and looking uncomfortable

A red foreskin can result from irritation, but swelling, pain or discharge can also occur with inflammation or infection. If your child’s foreskin is swollen or painful, contact a doctor. While arranging care, wash the outside gently with lukewarm water and avoid pulling back the foreskin. ^{[1, 2, 4]}

When to go to A&E

Your child cannot pass urine.
The foreskin is stuck behind the head of the penis and cannot return to its usual position.
The tip of the penis turns blue or black.
The penis is red and swollen and your child has a fever or seems unwell.

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What can cause foreskin redness and swelling?

Urine trapped under the foreskin, a soiled nappy, soap residue and rubbing can irritate the area. Pulling back a foreskin that is still attached can injure it. Inflammation can affect the head of the penis and the foreskin together (balanoposthitis). A doctor can assess whether irritation, infection or another cause is involved. ^{[1, 2, 3]}

Can dry skin make the foreskin itchy?

Yes. Dry skin can itch, and eczema is one possible cause if the skin on the outside of the foreskin or nearby looks dry, rough or flaky. Soap residue and rubbing from clothing or nappies can make irritation worse. Itching can also occur with inflammation or infection. ^{[1, 2, 6, 7]}

If the itch persists or keeps returning, or if there is swelling, pain when passing urine or discharge, contact a doctor. ^{[1, 2, 6]}

While waiting for medical advice

Gently rinse the outside with lukewarm water and pat dry. Keep soap, bubble bath and wipes away from the irritated area, and never force the foreskin back. ^{[1, 2, 4]}

When should I contact a doctor?

Contact a doctor if there is swelling, pain when passing urine, pus, a weaker urine stream, or redness that persists or keeps coming back. Tell the doctor when it started and whether your child can pass urine normally. ^{[1, 2, 4]}

Frequently asked questions

Is it normal if my child’s foreskin does not pull back?

In young boys, it is common for the foreskin to remain attached and loosen naturally over time. Wash the outside during bathing and never force it back. Once it moves back easily and the skin is comfortable, teach your child to rinse underneath gently and return it to its usual position straight away. ^{[1, 2, 3]}

Does a swollen foreskin always mean an infection?

Swelling can occur with irritation or infection. A doctor can assess the swelling alongside other signs, such as pain when passing urine or discharge, and advise on care. ^{[1, 2]}

Does a red or swollen foreskin mean my child needs circumcision?

The doctor will first check what is causing the symptoms. They may discuss referral to a specialist if inflammation keeps recurring or there are signs of scarring. ^{[2, 3, 5]}