Is That Belly Bulge Dangerous? What You Need to Know About Umbilical Hernia

An umbilical hernia is a relatively common condition that affects both infants and adults. It occurs when part of the intestine or abdominal tissue protrudes through the abdominal muscles near the belly button (umbilicus). Though often harmless and painless, especially in children, it can sometimes lead to complications that require medical intervention. Recognizing the signs and understanding the causes and treatment options can help in managing this condition effectively.

What Is an Umbilical Hernia?

Large umbilical hernia in premature newborn baby

This condition develops when a small opening in the abdominal muscles allows tissue or part of the intestine to bulge out. In babies, this is typically due to the natural opening left when the umbilical cord falls off shortly after birth. In many cases, the abdominal opening naturally closes on its own. But when the muscles fail to fully close, a hernia can develop. In older children, this condition often arises from increased abdominal pressure caused by factors such as obesity, repeated pregnancies, persistent coughing, or lifting heavy objects.

These hernias can appear as a soft swelling or bulge near the belly button and may increase in size when the person laughs, cries, or strains. A Southlake Texas pediatrician can play a key role in detecting these conditions early, particularly when assessing family history or common risk factors.

Causes and Risk Factors

Obesity Sign by a Measuring Tape

In infants, the condition is primarily caused by the abdominal wall not fully closing after birth. Factors that may increase the risk in babies include premature birth, low birth weight, and being of African descent.

In bigger kids, risk factors include:

  • Obesity

  • Pregnancy, especially multiple pregnancies

  • Chronic constipation or straining

  • Excessive coughing

  • Ascites (fluid buildup in the abdomen)

  • Previous abdominal surgeries

When the abdominal muscles are weakened or under strain, the chance of developing an hernia increases.

Recognizing the Symptoms

Colored letters spelling out HERNIA beside a stethoscope.

The primary symptom of an umbilical hernia is a noticeable bulge or swelling near the navel. In infants, this swelling is usually visible when the baby cries, coughs, or strains. It tends to be painless and may shrink or disappear when the baby is relaxed or lying on their back.

In older children, symptoms may include:

  • A visible bulge near the belly button

  • Discomfort or pain at the site of the bulge

  • Pressure or aching, especially when coughing or lifting heavy objects

  • Nausea in some cases

Though usually not serious, if the hernia becomes trapped (incarcerated) or the blood supply is cut off (strangulated), it becomes a medical emergency. Symptoms of a strangulated hernia include:

  • Severe pain

  • Redness or discoloration of the bulge

  • Vomiting

  • Inability to push the bulge back in

  • Fever

Diagnosis

Diagnosis of a hernia is typically straightforward. A Southlake pediatric clinic will conduct a physical examination and may ask about the symptoms and medical history. In some cases, imaging tests like an abdominal ultrasound, CT scan, or MRI may be ordered to assess the extent of the hernia and rule out other conditions.

Treatment Options

Surgeons Performing Surgery.

Observation

In most infants, umbilical hernias naturally close on their own by the time the child is 1 or 2 years old. As long as the hernia is small, painless, and not growing, doctors often recommend watchful waiting. Surgery may be considered if:

  • The hernia doesn’t close by age 4 or 5

  • The hernia is large or growing

  • There are signs of complications

Surgical Repair

In adults or children with persistent or problematic hernias, surgery is often required. Umbilical hernia repair typically involves repositioning the protruding tissue and stitching the abdominal wall to close the opening securely. Sometimes, a mesh is used to strengthen the area and prevent recurrence.

Surgery is typically an outpatient procedure and has a high success rate. A pediatrician Southlake expert can help ensure a smooth recovery process, which may take a few weeks, during which patients are advised to avoid strenuous activities.

Emergency Surgery

If a hernia becomes strangulated, emergency surgery is necessary to prevent tissue death. This situation is more serious and may require more extensive repair and a longer recovery period.

Preventing Recurrence

Happy toddler boy playing outside.

While it’s not always possible to prevent an umbilical hernia, especially in infants, there are steps older children can take to reduce the risk:

  • Maintain a healthy weight

  • Avoid heavy lifting or learn proper lifting techniques

  • Treat chronic coughs and constipation promptly

  • Strengthen abdominal muscles through moderate exercise

Following hernia repair surgery, patients should follow postoperative instructions carefully, including restrictions on lifting and physical exertion, to ensure proper healing and prevent recurrence. A pediatrician in Southlake can provide personalized guidance and monitor recovery, especially in children.

Living with an Umbilical Hernia

Most people with an umbilical hernia live normal, healthy lives. For infants, the condition is usually harmless and resolves naturally. Parents should monitor their kid's hernia for any changes in size, discomfort, or appearance, and seek medical advice if symptoms worsen.

It’s important not to ignore even minor symptoms, as early diagnosis and treatment can prevent complications. Any Southlake clinic can ensure accurate diagnosis and timely intervention. While some may find the bulge unsightly, surgery offers a safe and effective solution to restore the abdominal wall and eliminate discomfort or cosmetic concerns.

When to See a Southlake Pediatrician


Seek medical attention if:

  • The hernia becomes painful or tender

  • There’s sudden swelling or discoloration at the site

  • You’re unable to push the hernia back in

  • You experience nausea, vomiting, or fever along with the bulge

Prompt evaluation can rule out complications and determine the best course of action.

An umbilical hernia may seem alarming at first, especially for new parents or those unfamiliar with the condition. However, with proper knowledge and timely medical advice, it can be managed effectively. Most infant cases resolve without treatment, and hernias can be successfully repaired through surgery when needed. As with many medical conditions, early awareness and preventive measures go a long way. If you or a loved one is experiencing symptoms of an umbilical hernia, consult a healthcare professional for guidance and peace of mind.


Visit one of our locations today!

Visit one of our locations...

Where health starts early!

Mansfield

Monday - Friday:

8:00 am - 5:00 pm

Saturday:

9:00 am - 2:00 pm

Sunday:

Closed

Southlake

Monday - Friday:

8:00 am - 5:00 pm

Saturday:

9:00 am - 2:00 pm | Every 2nd & 4th Saturday

Sunday:

Closed

McKinney

Monday - Friday:

8:00 am - 5:00 pm

Saturday:

9:00 am - 2:00 pm

Every 1st, 3rd, & 4th Saturdays of the month

Sunday:

Closed