---
title: "Inguinal hernia: Symptoms & Treatment | HealthAnswers"
description: "Inguinal hernia — groin lump, symptoms, when surgery is needed on the NHS, and red flags for strangulated hernia emergency."
url: https://healthanswers.co.uk/conditions/inguinal-hernia/
robots: noindex
---

# Inguinal hernia: Symptoms & Treatment | HealthAnswers

Health A–Z

Inguinal hernia — groin lump, symptoms, when surgery is needed on the NHS, and red flags for strangulated hernia emergency.

Written by HealthAnswers editorial team Medically reviewed by [HealthAnswers UK doctor review panel](https://healthanswers.co.uk/our-doctors/) Reviewed 3 July 2026

## Quick answer

What is inguinal hernia? An inguinal hernia is when tissue — usually bowel — pushes through a weak spot in the groin, causing a lump and sometimes discomfort. Common in men; often worsens with coughing or lifting. Many need elective surgical repair to prevent complications. Seek emergency care if the lump becomes painful, hard, and cannot be pushed back — possible strangulation cutting off blood supply.

General UK health information, not a diagnosis. In an emergency call 999 ; for urgent advice use [NHS 111](https://111.nhs.uk/) (GP out-of-hours in Northern Ireland).

On this page 9 sections

## Key facts about inguinal hernia

- Inguinal hernias are the most common type — groin lump that may appear on straining.
- More common in men — about 1 in 4 men will have one in their lifetime.
- Not all hernias need immediate surgery — but unrepaired hernias risk strangulation.
- Strangulated hernia is a surgical emergency — severe pain, vomiting, irreducible lump.
- Heavy lifting does not cause hernias in healthy tissue but may worsen an existing weakness.

## Inguinal hernia — groin lump explained

An **inguinal hernia** occurs when **abdominal contents** — usually **fat or part of the bowel** — protrude through a **weakness in the groin area**, creating a **lump** under the skin. It is the **most common hernia type** — especially in **men**.

Unlike [hiatus hernia](https://healthanswers.co.uk/conditions/hiatus-hernia/) (stomach through diaphragm), inguinal hernias appear in the **groin** — sometimes extending into the **scrotum**.

## Symptoms

**Typical:**

- lump in groin — one or both sides

- more obvious when standing, coughing, straining

- may disappear lying down (reducible)

- dragging ache or discomfort — worse after activity

- no symptoms — found incidentally

**Not always painful** — but **not harmless** without assessment.

## Who gets them

- men — 25% lifetime risk

- ageing — tissue weakens

- chronic [cough](https://healthanswers.co.uk/symptoms/cough/) — COPD, smoking

- [constipation](https://healthanswers.co.uk/conditions/constipation/) — straining

- heavy lifting over time

- previous groin surgery

- family history

- connective tissue disorders

**Indirect inguinal hernias** — congenital canal persistence — common in **infants and young men**.

## Complications

### Incarceration

Hernia **stuck out** — cannot push back — needs **urgent surgical assessment**.

### Strangulation — emergency

**Blood supply cut off** to trapped bowel:

- sudden severe pain at hernia site

- hard, tender irreducible lump

- vomiting , abdominal distension

- constipation — no flatus

- [fever](https://healthanswers.co.uk/symptoms/high-temperature/) , tachycardia

**Call 999 / A&E immediately** — surgery within hours saves bowel.

## Diagnosis

GP examination:

- inspect and palpate groin/scrotum

- cough impulse — lump expands on cough

- differentiate from enlarged lymph node, hydrocele, varicocele, testicular mass

**[Ultrasound](https://healthanswers.co.uk/tests/ultrasound-scan/)** if uncertain — especially women (femoral hernia).

**Referral to surgeon** for elective repair discussion.

## Treatment

### Watchful waiting

Selected **minimal asymptomatic** hernias in **high-risk surgical patients** — close monitoring — strangulation risk remains (~1 to 3% per year for symptomatic unrepaired).

### Surgical repair — standard

**Mesh reinforcement** — open (Lichtenstein) or **laparoscopic (TEP/TAPP)**:

| Approach | Notes |
| --- | --- |
| Open | Local or general anaesthetic; common |
| Keyhole | Faster recovery for bilateral; specialist |

**NHS waiting lists** apply — **urgent** if strangulation.

### Non-surgical

**Trusses** — historical — not recommended routinely — skin complications.

## Living before surgery

- avoid heavy lifting where possible

- treat cough and constipation

- know red flags for strangulation

- manual reduction if GP taught safe technique for reducible hernia

## Inguinal vs femoral hernia

**Femoral hernia** — below inguinal ligament — **more common in women**, **higher strangulation risk** — lower groin lump needs **prompt surgical referral**.

Any **groin lump** deserves **GP assessment** — not assume benign.

## Children

**Infant inguinal hernias** — more urgent repair — higher strangulation rate in babies — paediatric surgery.

Inguinal hernias are **common and fixable** — elective surgery prevents emergency; **sudden pain and vomiting** with groin lump means **A&E, not wait**.

## ! When to see a GP about inguinal hernia

See a GP for any persistent groin or scrotal lump — hernia diagnosis and surgical referral. Go to A&E immediately if sudden severe groin pain, vomiting, inability to pass wind or stool, or a painful hard lump that will not go back in — possible strangulated hernia. Phone 999 if collapse or severe pain. Umbilical hernias in adults also need assessment.

## Common questions about inguinal hernia

What does an inguinal hernia feel like? Soft lump in groin or scrotum — often more visible when standing, coughing, or straining; may disappear lying down. Aching or dragging discomfort — not always painful. Bulge may gurgle. Reducible hernia can be pushed back gently — irreducible lump needs urgent review. Do all hernias need surgery? Symptomatic or enlarging inguinal hernias are usually offered elective repair on NHS — open or keyhole (laparoscopic). Very small asymptomatic hernias in older frail patients may be watched — individual decision. Surgical repair prevents strangulation risk. What is a strangulated hernia? Bowel trapped in the hernia loses blood supply — sudden severe pain, tenderness, vomiting, constipation, fever. Irreducible hard lump. Surgical emergency within hours — call 999 or go to A&E. What is the difference between direct and indirect inguinal hernia? Indirect — through inguinal canal, often into scrotum, common in younger men, congenital weakness. Direct — through abdominal wall weakness, more common over age 40. Surgical repair similar — surgeon distinguishes at operation. Can a woman get an inguinal hernia? Yes — less common than in men; femoral hernias more common in women and have higher strangulation risk. Any groin lump in women needs GP assessment. How long is recovery from hernia surgery? Keyhole repair — often return to desk work 1 to 2 weeks, heavy lifting avoided 4 to 6 weeks. Open repair — similar restrictions, slightly longer discomfort. Follow surgeon advice — recurrence possible but uncommon with mesh repair.

## Sources

- [NHS — Inguinal hernias](https://www.nhs.uk/conditions/inguinal-hernia-repair/)
- [NICE — Laparoscopic hernia repair](https://www.nice.org.uk/guidance/ipg496)

## How we reviewed this page

Medically reviewed by the [HealthAnswers UK doctor review panel](https://healthanswers.co.uk/our-doctors/)

First published 14 June 2026 Medically reviewed 3 July 2026 Next review due 3 July 2029 or sooner if NHS or NICE guidance changes

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