Umbilical Hernia: Symptoms, Causes, and Treatment Options

An umbilical hernia is a condition in which a small part of the intestine or fatty tissue pushes through a weak spot in the muscles near the belly button, often appearing as a soft bulge. It is quite common in newborns, especially in premature babies, and is also seen in adults due to increased pressure in the abdomen over time. In many cases, it may not cause serious problems, but some situations need medical attention, particularly in adults. This blog explains what an umbilical hernia looks like, why it develops, the symptoms to watch for, and the treatment options that may be advised.

What is an Umbilical Hernia?

An umbilical hernia is a condition in which a small portion of the intestine or fatty tissue pushes through a weak spot in the abdominal muscles near the belly button. This creates a soft bulge that may be more noticeable during activities that increase pressure inside the abdomen, such as coughing or straining.

This condition is quite common in infants, especially those born prematurely, as the abdominal wall may not fully close after birth. In many cases, the opening closes on its own as the child grows. In adults, an umbilical hernia develops due to pressure on a weakened area of the abdominal wall and usually requires medical attention.

Although it may seem harmless at first, an untreated hernia in adults can lead to complications.

What are the Symptoms of an Umbilical Hernia?

The symptoms of an umbilical hernia can vary depending on age and severity. In infants, the condition is often painless, but adults may experience discomfort or other noticeable changes. Common signs and symptoms include:

• Visible Bulge: A soft swelling near the belly button that becomes more noticeable during crying, coughing, or straining
• Swelling Around Navel: The area may appear slightly enlarged or raised
• Pain or Discomfort: Mild to moderate pain, especially during physical activity or lifting in adults
• Pressure Sensation: A feeling of heaviness or pressure in the abdomen
• Tenderness: The bulge may feel sensitive when touched

Signs that need urgent medical attention include:

• Sudden Severe Pain: Sharp pain in the abdominal area
• Discolouration: The bulge turns red, purple, or dark
• Nausea or Vomiting: Possible indication of a complication
• Firm or Non-Reducible Bulge: The swelling does not go back in when pressed gently

Prompt evaluation is important if any of these warning signs appear, as they may point to a more serious condition.

What Causes an Umbilical Hernia?

An umbilical hernia develops when there is a weakness in the abdominal wall combined with increased pressure inside the abdomen.

In infants, causes include:

• Incomplete Muscle Closure: The abdominal opening present at birth does not close fully
• Premature Birth: Higher likelihood due to underdeveloped 

In adults, causes are often linked to increased abdominal pressure:

• Obesity: Excess weight puts strain on the abdominal wall
• Pregnancy: Repeated stretching of abdominal muscles
• Heavy Lifting: Frequent strain weakens muscle support
• Chronic Cough: Continuous pressure from coughing episodes
• Constipation: Straining during bowel movements
• Previous Abdominal Surgery: Surgical scars may create weak areas
• Fluid Build-Up in Abdomen: Increased internal pressure over time

These factors can gradually weaken the muscle wall, making it easier for tissue to push through and form a hernia.

Who is at Risk of Developing an Umbilical Hernia?

Certain groups are more likely to develop an umbilical hernia due to natural or lifestyle-related factors. Common risk groups include:

• Newborns: Especially premature or low birth weight babies
• Adults with Excess Weight: Increased abdominal pressure contributes to risk
• Women with Multiple Pregnancies: Repeated stretching of abdominal muscles
• Individuals with Chronic Respiratory Conditions: Frequent coughing adds strain
• People with Physically Demanding Jobs: Regular heavy lifting increases pressure
• Older Adults: Muscle strength may reduce with age
• Those with a History of Hernias: Previous weakness increases the chance of recurrence

What are the Treatment Options for Umbilical Hernia?

Treatment depends on the age of the patient, the size of the hernia, and the presence of symptoms or complications.

Observation in Infants

In many infants, an umbilical hernia closes naturally by the age of one to two years. Regular monitoring is usually advised, with no immediate intervention required unless complications arise.

Surgical Repair in Adults

In adults, umbilical hernias do not resolve on their own. Surgery is often recommended to prevent complications such as obstruction or strangulation. Types of surgical procedures include:

• Open Hernia Repair: A small incision is made near the belly button, and the protruding tissue is placed back into the abdomen. The weakened muscle is then stitched, and in some cases, reinforced with a mesh for added support.
• Laparoscopic Surgery: This is a minimally invasive approach that uses small incisions and a camera to guide the repair. It may lead to faster recovery and less post-operative discomfort in suitable cases.
• Robotic Umbilical Hernia Repair: A robotic-assisted minimally invasive technique that provides the surgeon with enhanced precision, flexibility, and visualization during the procedure. Through small incisions, the hernia is repaired and reinforced with mesh when required. This approach may offer benefits such as reduced post-operative pain, smaller scars, shorter hospital stay, and quicker recovery in appropriately selected patients.

Use of Surgical Mesh

In many adult cases, a mesh is placed to strengthen the abdominal wall and reduce the risk of recurrence. This is especially useful in larger hernias.

Recovery and Aftercare

Recovery usually depends on the type of surgery performed.

• Short Hospital Stay: Many procedures are done on a day-care basis
• Limited Activity: Heavy lifting and strenuous activity should be avoided for a few weeks
• Gradual Return to Routine: Daily activities can resume as advised by the doctor

Timely treatment helps prevent complications and supports a smoother recovery.

Can Umbilical Hernia Be Prevented?

Not all umbilical hernias can be prevented, especially those present at birth. However, certain steps can reduce the risk in adults. Preventive measures include:

• Maintaining Healthy Weight: Reduces pressure on abdominal muscles
• Safe Lifting Techniques: Avoids sudden strain on the abdomen
• Managing Chronic Cough: Timely treatment can reduce repeated pressure
• Preventing Constipation: A balanced diet with fibre supports regular bowel movements
• Strengthening Core Muscles: Gentle exercises can support abdominal strength
• Following Post-Surgery Advice: Proper care after abdominal procedures reduces risk of recurrence

Adopting these habits can help lower the chances of developing a hernia or prevent it from worsening.

Consult Today

A bulge near the belly button should not be ignored, especially if it changes in size, causes discomfort, or is accompanied by pain or tenderness. Consult a general surgeon at Max Hospital for a proper assessment and timely guidance on the most suitable treatment based on the symptoms and overall health, so the condition can be managed before it worsens.

Frequently Asked Questions

Can an umbilical hernia go away on its own in adults?

Umbilical hernias in adults do not close without treatment. Surgical repair is usually required to fix the weakness in the abdominal wall.

Is an umbilical hernia dangerous if left untreated?

Some hernias may remain stable for a period, but there is a risk of complications such as blockage or reduced blood supply to the tissue, which can become serious.

How long does it take to recover after surgery?

Recovery time varies depending on the procedure, but most individuals return to normal daily activities within a few weeks, with restrictions on heavy lifting.

Can exercise make an umbilical hernia worse?

Strenuous activities and heavy lifting can increase pressure on the abdomen and may worsen the condition. Light activity may be allowed based on medical advice.

Is surgery always required for children with umbilical hernia?

Most cases in children resolve naturally. Surgery may be considered if the hernia persists beyond early childhood or shows signs of complications.

Can an umbilical hernia increase in size over time?

Yes, in adults the hernia may gradually become larger if left untreated, especially with ongoing strain on the abdominal wall.

Is an umbilical hernia always visible?

In many cases, a small hernia may not be very noticeable at rest and may only appear during activities like coughing or straining.

What should be avoided with an umbilical hernia?

Activities that put pressure on the abdomen, such as heavy lifting or intense straining, should be avoided to prevent worsening.

Can an umbilical hernia come back after surgery?

There is a small chance of recurrence, especially if post-surgery precautions are not followed or if risk factors persist.

Is an umbilical hernia painful in children?

Most children do not experience pain, and the condition is usually harmless unless complications develop.

How is an umbilical hernia different from other hernias?

It occurs specifically near the belly button, whereas other hernias develop in different areas such as the groin or upper abdomen.

Can weight loss help with an umbilical hernia?

Maintaining a healthy weight can reduce pressure on the abdominal wall and may help prevent the hernia from worsening.

Does pregnancy increase the risk of umbilical hernia?

Yes, the stretching and pressure on abdominal muscles during pregnancy can increase the likelihood of developing one.

Is it safe to delay treatment for an umbilical hernia?

In some mild cases, monitoring may be advised, but delaying treatment in adults can increase the risk of complications over time.

What happens if an umbilical hernia becomes trapped?

If the tissue becomes trapped and cannot be pushed back, it may lead to reduced blood supply, which requires urgent medical care.