Umbilical Hernia in Adults: Do I Need Surgery or Can I Wait?
General information only: This article provides general educational information about umbilical hernia in adults. It does not replace assessment or personalised advice from your GP or surgeon. If you notice a new or changing lump near your belly button — particularly if it is painful, tender, or cannot be pushed back — see your GP. Seek urgent medical care for severe constant pain at the hernia site, vomiting, or skin colour changes over the lump. |
Umbilical Hernia in Adults — A Common Question
Discovering a lump near the belly button is a common reason adults seek medical advice. For many, it is an umbilical hernia — a condition where tissue pushes through a weakness at or around the umbilicus (navel). Unlike umbilical hernias in babies, which often close on their own, adult umbilical hernias do not resolve without surgery.
One of the most common questions patients ask Dr Devesh Kaushal at his Campbelltown consulting rooms is: do I need surgery now, or can I wait? The answer depends on several individual factors — including the size of the hernia, whether it is causing symptoms, and the patient’s overall health. This article explains what an umbilical hernia is, who it affects, and how to make an informed decision about treatment.
Hernia Surgery Assessment — Campbelltown Contact the rooms to discuss current availability | (02) 7906 8312 | drdeveshkaushal.com.au |
What Is an Umbilical Hernia?
An umbilical hernia occurs when fatty tissue or a small portion of the bowel pushes through a weakness in the abdominal wall at or near the umbilicus. The umbilicus is a natural point of relative weakness — it is where the umbilical cord passed during development, and the fibrous ring that closes over after birth (the umbilical ring) can weaken or enlarge over time in adults.
The hernia typically appears as a soft, rounded lump at or just around the belly button. In many cases it can be pushed back (reduced) when lying down and reappears on standing, coughing or straining. In some cases it cannot be reduced — this is called an irreducible or incarcerated hernia and requires prompt assessment.
What is inside the hernia sac?
- In most cases — omentum, the fatty tissue that lines the abdominal cavity
- In larger hernias — a small loop of bowel may enter the sac
- The hernia sac is covered by skin and a thin fibrous lining — the hernial sac
Who Gets Umbilical Hernias as Adults?
Umbilical hernias in adults are more common than many people realise. They can affect both men and women, though the circumstances and timing differ. The following factors are associated with umbilical hernia development in adults:
Risk Factor | Why It Contributes |
Obesity | Increased intra-abdominal pressure and stretching of the abdominal wall over time. |
Previous pregnancy | The abdominal wall stretches significantly during pregnancy, and multiple pregnancies increase the risk of umbilical ring widening. |
Ascites | Fluid accumulation in the abdominal cavity (from liver disease or other causes) markedly increases intra-abdominal pressure and is strongly associated with umbilical hernias. |
Chronic cough | Sustained increases in abdominal pressure from prolonged coughing. |
Chronic constipation or straining | Repeated Valsalva manoeuvre increases intra-abdominal pressure over time. |
Prior abdominal surgery | Particularly surgery near the umbilicus which may weaken the abdominal wall. |
Age | Connective tissue and fascial strength decline with age. |
Symptoms of Umbilical Hernia in Adults
The symptom experience varies considerably between individuals. Some adults have a clearly visible lump with minimal discomfort. Others have significant pain that limits activity. Common presentations include:
- Visible lump at the belly button: The most common presenting feature. Usually more prominent on standing, coughing, straining or physical activity. May reduce or disappear when lying flat.
- Discomfort or aching: A dragging, dull aching or pressure sensation around the umbilicus — often worse at the end of the day, after prolonged standing, or after physical exertion.
- Pain with activity: Sharp or worsening pain during coughing, lifting, bending or exercise.
- Intermittent symptoms: Some hernias cause symptoms only occasionally — particularly if they come and go (reducible hernias).
- Cosmetic concern: Some patients seek assessment primarily because of the appearance of the hernia rather than pain.
- No symptoms: A proportion of umbilical hernias in adults are asymptomatic, discovered during routine medical examination or imaging for another reason.
Surgery or Watchful Waiting — How Is the Decision Made?
This is the central question for most adults with an umbilical hernia. Unlike inguinal hernias — where surgery is often recommended in fit patients regardless of symptoms due to strangulation risk — the approach to umbilical hernias in adults is more nuanced and depends on several factors.
Factors that favour watchful waiting:
- Small hernia (less than approximately 1 cm in diameter) with minimal or no symptoms
- Patient is medically unfit for elective surgery — where the risk of an operation outweighs the risk of the hernia
- Ascites is the underlying cause — hernia repair in the presence of uncontrolled ascites carries very high recurrence rates and is generally deferred until the ascites is managed
- Patient preference after being informed of the risks and natural history
Factors that favour surgical repair:
- Symptomatic hernia — pain, discomfort or limitation of activity
- Hernia that is enlarging over time
- Irreducible hernia — even if not yet strangulated, irreducibility indicates a higher risk of future strangulation
- Overlying skin changes — thinning, ulceration or breakdown of skin over a large hernia
- Cosmetic concern that is significantly affecting quality of life
- Patient preference for definitive repair over ongoing observation
Important to know: Adult umbilical hernias do not resolve on their own. Watchful waiting is a legitimate management option for selected patients, but it means accepting that the hernia will likely remain or gradually enlarge. It does not eliminate the eventual need for surgery in most patients — it defers it. Some patients who choose to wait ultimately require surgery under less favourable circumstances if the hernia becomes symptomatic or complicated. |
Umbilical Hernia Repair — What Is Involved?
Umbilical hernia repair is a commonly performed operation with a good safety profile in appropriately selected patients. The aim is to return the herniated tissue to the abdominal cavity and repair the defect in the abdominal wall — with or without the use of mesh, depending on the size of the defect and individual circumstances.
Surgical approaches:
Approach | When Used | Notes |
Open repair — primary suture | Small defects (generally less than 1–2 cm). The edges of the defect are sutured together directly. | No mesh required for small defects. Short procedure. Usually under general or local anaesthesia. |
Open repair — with mesh | Medium to larger defects, or where primary suture alone would be under tension. Mesh is placed to reinforce the repair. | Reduces recurrence risk for larger defects. Mesh is placed either in front of or behind the abdominal wall fascia. |
Laparoscopic repair | Selected cases — particularly larger defects, recurrent hernias, or patients with obesity where the abdominal wall is thicker. | Performed under general anaesthesia. Three small incisions. Mesh placed from inside the abdominal cavity. |
Recovery After Umbilical Hernia Repair
Most umbilical hernia repairs are performed as day surgery. Recovery is generally straightforward for smaller hernias but may take longer for larger repairs or patients with additional medical conditions.
Timeframe | What to Expect |
Day of surgery | Discharged the same day in most cases. A responsible adult must drive you home and stay with you overnight. Pain managed with paracetamol and anti-inflammatories. |
Days 1–3 | Discomfort and swelling around the umbilicus — expected and managed with prescribed analgesia. Keep the wound dry and covered. Gentle walking encouraged. |
Days 3–7 | Most patients manage comfortably at home. Avoid lifting, straining or strenuous activity. Dissolvable stitches — no removal required in most cases. |
Week 2 | Return to desk-based work typically possible. Driving when comfortable and able to perform an emergency stop without pain. |
Weeks 3–4 | Gradual return to light physical activity. Avoid heavy lifting or gym until cleared. |
Weeks 4–6 | Most patients cleared for full activity including manual work. Individual recovery varies — follow Dr Kaushal’s specific guidance at your post-operative appointment. |
Risks of Umbilical Hernia Surgery
Umbilical hernia repair is generally well tolerated. As with all operations, there are risks that should be understood before proceeding. Dr Kaushal discusses these in detail at the pre-operative consultation.
- Wound infection: Risk is low but present with any operation. Patients are given prophylactic antibiotics. Signs include redness, warmth, swelling or discharge from the wound.
- Haematoma or seroma: A collection of blood or fluid at the repair site. Usually resolves without intervention but occasionally requires drainage.
- Umbilical appearance: The belly button appearance may change slightly following repair, particularly if skin excision is required for a large or thin-skinned hernia.
- Hernia recurrence: All hernia repairs carry a risk of recurrence. The risk is influenced by hernia size, repair technique, use of mesh, patient weight, and ongoing factors such as obesity or chronic straining. Maintaining a healthy weight after repair reduces recurrence risk.
- Mesh-related complications: In repairs using mesh, a small proportion of patients experience persistent discomfort or mesh-related complications. Mesh selection and placement technique are important factors.
- General anaesthetic risks: As with all operations under general anaesthesia — risks include reaction to anaesthetic agents, cardiovascular and respiratory events. These are assessed at the pre-operative review.
A Note on Obesity and Umbilical Hernia
Obesity is one of the most significant factors affecting umbilical hernia management. It contributes to hernia development, makes surgery more technically demanding, and substantially increases the risk of hernia recurrence after repair.
For patients with obesity who also have an umbilical hernia, weight loss before elective surgery — whether through lifestyle modification or bariatric surgery — is often recommended to reduce operative risk and improve the long-term outcome of hernia repair. Dr Kaushal provides bariatric surgical assessment at the same practice, and the relationship between weight management and hernia outcomes can be discussed at a combined consultation.
This is not a reason to delay all treatment — if the hernia is causing significant symptoms or is at risk of complications, surgery may still be recommended despite obesity. Individual assessment determines the best approach for each patient.
Frequently Asked Questions
My belly button has always stuck out — is that a hernia?
Not necessarily. Some people have an outie belly button that is simply anatomical — a normal variant without any hernia. An umbilical hernia in adults typically presents as a new or enlarging lump that appears or becomes more prominent with standing, coughing or straining, and may be associated with discomfort. If you are uncertain whether your belly button appearance represents a hernia, a GP or surgical assessment will clarify this. Imaging is sometimes helpful.
Can I wear a support belt instead of having surgery?
Abdominal support garments and hernia belts can temporarily reduce the visibility of an umbilical hernia and may provide some comfort. However, they do not repair the hernia and are not a substitute for surgical treatment. They are not recommended as a long-term management strategy and can occasionally make a hernia more difficult to reduce if the fit is inadequate. A surgical consultation is recommended to discuss the appropriate management plan for your individual circumstances.
I had an umbilical hernia repaired before and it has come back — can it be fixed again?
Yes. Recurrent umbilical hernias can be repaired, though the surgery is generally more complex than a primary repair because of the scar tissue from the previous operation. The approach — open or laparoscopic, with or without mesh — is determined by the individual anatomy, the size of the recurrent defect, and the type of previous repair. A surgical consultation with review of the previous operative details is the appropriate starting point.
I have liver disease and ascites — can my umbilical hernia be repaired?
Umbilical hernia in patients with ascites and underlying liver disease is a recognised and challenging clinical situation. The ascites causes markedly elevated intra-abdominal pressure, which creates the hernia and makes repair very likely to fail without treatment of the underlying cause. Elective repair in the presence of uncontrolled ascites carries high complication and recurrence rates and is generally not recommended unless the hernia is causing complications such as skin breakdown or incarceration. Management is best coordinated between a hepatologist or gastroenterologist (for the liver disease and ascites) and a surgeon. Dr Kaushal can discuss this situation at consultation and coordinate with other treating specialists as appropriate.
How do I know if my hernia is an emergency?
Attend an emergency department or call 000 immediately if you experience sudden, severe or constant pain at the hernia site — particularly if it was previously only mildly uncomfortable — or if the hernia lump becomes firm, tender, and cannot be pushed back. Vomiting, inability to open the bowels, or skin discolouration over the hernia are additional warning signs. Do not wait to see if the pain settles — a strangulated hernia is a surgical emergency where the blood supply to the herniated tissue is cut off, and delay increases the risk of serious complications.
Hernia Assessment in Campbelltown
If you have an umbilical hernia and are wondering whether surgery is right for you — contact Dr Kaushal’s Campbelltown rooms for an individual assessment. A GP referral is recommended and required for Medicare rebates.
4 Hyde Parade, Campbelltown NSW 2560 Phone: (02) 7906 8312 Email: [email protected] | drdeveshkaushal.com.au Office Hours: Monday – Friday, 9:00 AM – 5:00 PM Current hospital appointments and accreditations include: Sydney Southwest Private Hospital Liverpool | Campbelltown Public Hospital | Campbelltown Private Hospital | The George Hospital Medicare rebates and private health insurance benefits may apply depending on the service, referral and individual policy. Please contact the rooms and your insurer regarding fees and potential out-of-pocket costs. |
General information only: This article provides general educational information and does not replace assessment or personalised advice from your GP or surgeon. Adult umbilical hernias do not resolve without surgery. Seek urgent care for sudden severe pain at the hernia, a lump that cannot be pushed back, vomiting, or skin colour changes over the hernia. Read about more Hiatus Hernia vs GORD: What Is the Difference and Do You Need Surgery? |