Umbilical Hernia Sydney (Belly Button Hernia) – Symptoms, Diagnosis & Repair

An umbilical hernia typically appears as a soft bulge at the belly button that may become more noticeable when standing, coughing, or straining.

Although some remain painless, others can enlarge or cause discomfort and may require surgical repair over time.

What Is An Umbilical Hernia?

An umbilical hernia (belly button hernia) occurs when abdominal tissue or part of the intestine pushes through a weakness near the belly button (umbilicus). It typically appears as a soft lump or bulge at the navel, which may become more noticeable when standing, coughing or straining.

Umbilical hernias are common in adults and usually do not resolve without surgery. Over time, they may gradually enlarge.

This is one of the most common types of abdominal wall hernia seen in adults. Definitive treatment usually involves surgical repair.

Patients with an umbilical hernia in Sydney often seek specialist assessment when they notice a persistent bulge at the belly button, discomfort during activity, or cosmetic concern.

Umbilical hernias are one of several types of abdominal wall hernias. Learn more about Hernia in Sydney – Causes, Symptoms & Specialist Assessment.


Why Do Umbilical Hernias Develop?

Umbilical hernias develop due to weakness in the abdominal wall combined with increased abdominal pressure.

Contributing factors include:

  • Obesity

  • Pregnancy

  • Chronic coughing

  • Heavy lifting

  • Constipation

  • Fluid in the abdomen (ascites)

  • Previous abdominal surgery

  • Family history

In adults, increased intra-abdominal pressure over time can gradually stretch the natural weakness at the umbilicus.


Umbilical Hernia Symptoms

Umbilical hernias typically cause symptoms around the belly button, particularly with increased abdominal pressure. Symptoms may include:

  • A soft bulge at the belly button

  • A lump that enlarges when standing or straining

  • Discomfort or tenderness

  • Pain with lifting or coughing

  • A visible “outie” appearance

Small hernias may be painless but can enlarge over time.

Experiencing umbilical hernia symptoms? Call 02 9565 5514 to book a consultation with Dr David Joseph. Urgent appointments are available.


Can An Umbilical Hernia Become Dangerous?

Most umbilical hernias are not immediately dangerous, but they do not repair themselves in adults and typically enlarge over time.

In some cases, the hernia can become trapped (incarcerated) or lose its blood supply (strangulated), which requires urgent treatment.

Possible complications include:

Incarceration

The hernia becomes trapped and cannot be reduced.

Strangulation

The blood supply to the herniated tissue is compromised. This may cause:

  • Sudden severe pain

  • Swelling and redness

  • Nausea or vomiting

Strangulation is uncommon but is a surgical emergency requiring urgent hospital treatment.

Early elective repair significantly reduces emergency risk.


Who Should Consider Umbilical Hernia Repair?

Surgical repair is generally recommended if:

  • The hernia causes discomfort

  • The bulge is enlarging

  • Daily activity is affected

  • There is risk of incarceration

  • The patient is medically fit for surgery

Even small umbilical hernias may enlarge over time, particularly in patients with obesity or chronic straining. Planned elective repair is generally safer and more straightforward than emergency surgery.

For detailed information about repair options, see our Hernia Surgery in Sydney page.


How Is An Umbilical Hernia Diagnosed?

Most umbilical hernias are diagnosed clinically during examination.

Imaging may be used if needed:

  • Ultrasound

  • CT scan

Pre-operative assessment ensures suitability for safe anaesthesia.

Specialist Umbilical Hernia Repair Sydney

Dr David Joseph provides assessment and surgical treatment for umbilical hernias, including open and laparoscopic repair options tailored to the individual patient.

Call 02 9565 5514 or Book Online
Urgent Appointments Are Available


Umbilical Hernia Surgery In Sydney

Surgical repair is the only definitive treatment for an umbilical hernia. The specific technique used depends on the size of the hernia and individual patient factors.


Open vs Laparoscopic Umbilical Hernia Repair

Umbilical hernias can be repaired using either open surgery or laparoscopic (keyhole) surgery.

Open repair is commonly used for smaller hernias and may be performed with sutures alone or with mesh reinforcement depending on the size of the defect.

Laparoscopic repair may be recommended for larger hernias, recurrent hernias, patients with obesity, or when additional abdominal wall defects are present.

The most appropriate technique depends on the size of the hernia, previous surgery, patient anatomy and overall health.

Dr David Joseph performs umbilical hernia repair using evidence-based techniques designed to minimise recurrence and optimise recovery.


What Happens If An Umbilical Hernia Is Left Untreated?

Most adult umbilical hernias do not heal without surgery.

Over time the hernia may enlarge and symptoms may worsen. In some patients the hernia can become incarcerated (trapped) or strangulated (loss of blood supply), which requires urgent surgery.

For this reason, specialist assessment is often recommended when an umbilical hernia is causing symptoms or increasing in size.


Related Hernia Conditions

Patients with an umbilical hernia may also experience:

Learn more about Hernia Symptoms, Causes & Specialist Assessment.

Obesity can increase abdominal pressure and contribute to hernia development. Learn more about Obesity and Bariatric Surgery.


Related Hernia Resources

Specialist Umbilical Hernia Surgeon Sydney

Dr David Joseph is a Specialist Upper GI and General Surgeon with extensive experience in abdominal wall hernia repair, including umbilical hernias, inguinal hernias, incisional hernias and ventral hernias.

Consultations are available in Newtown and via Telehealth, with surgery performed at Prince of Wales Private Hospital, Mater Hospital, East Sydney Private Hospital, Royal Prince Alfred Hospital and Concord Hospital.

Book a Consultation With Dr David Joseph

If you have symptoms of an umbilical hernia or would like specialist advice, arrange a consultation with Dr David Joseph.

Call 02 9565 5514 to book a consultation.
Urgent appointments are available.
Prefer to book instantly? Book your appointment online.


Umbilical Hernia FAQs

Do you have questions about Hernia Surgery or would like to schedule an appointment with Dr Joseph? Please call 02 9565 5514 to book your consultation.


Related Surgical Services

Dr David Joseph also provides specialist care in: