Umbilical hernias are quite common. They are often very easy to diagnose, and if the bulge is large enough, your family and friends may notice it too.

An umbilical hernia is a bulge at or near the belly button caused by a weakness in the abdominal wall. In many people, it is more of a visible nuisance than a painful problem. It may show through clothing, may become more obvious when standing or straining, or it may simply be something that patients do not like the look of.

They are especially common after pregnancy, and they also become more common as we age and the tissues of the abdominal wall gradually weaken.

What Is an Umbilical Hernia?

An umbilical hernia occurs when tissue pushes through a weak spot at the belly button.

This creates a bulge that may be small and soft, or more obvious and rounded. Some people notice it only when they cough, strain, or exercise. Others have a bulge that is visible all the time.

In adults, these hernias do not go away on their own.

Why Do Umbilical Hernias Happen?

There are a few common reasons.

Pregnancy can stretch and weaken the tissues around the belly button. Weight gain can also increase pressure on the abdominal wall. And for many people, these hernias simply become more common with age as the tissues lose strength over time.

Sometimes there is no single dramatic event. Patients often say they just gradually became aware of a bulge that was not there before.

Are Umbilical Hernias Painful?

Often, no.

Many umbilical hernias are largely asymptomatic. Patients may have little or no pain and may mainly be bothered by the appearance of the bulge.

That said, some do cause discomfort, pressure, or soreness, especially with lifting, exercise, coughing, or other straining. A larger hernia may also become more noticeable and more bothersome over time.

So while many are not especially painful, they are often visibly undesirable.

Do They Need to Be Repaired?

Not always immediately, but they do not fix themselves.

If an umbilical hernia is small and not causing symptoms, it may be reasonable to watch it for a time. But if it is getting larger, causing discomfort, or simply becoming cosmetically unacceptable, repair is often the right choice.

For many patients, the decision is not driven by danger alone. It is driven by the fact that the hernia is obvious, inconvenient, or increasingly bothersome.

How Are Umbilical Hernias Repaired?

In most cases, repair is relatively straightforward.

These hernias can usually be repaired as an outpatient procedure, meaning you go home the same day.

In most cases, the repair can also be done without full general anesthesia. Instead, it may be possible to use local anesthesia with sedation, depending on the size of the hernia and the specifics of the case.

Very small hernias may sometimes be repaired with sutures alone. Larger ones are more commonly reinforced with mesh to make the repair more durable.

When Is It an Emergency?

Most umbilical hernias are not emergencies.

But you should seek prompt medical attention if the bulge becomes:

  • painful
  • firm
  • discolored
  • stuck out and unable to be pushed back in

Urgent evaluation is also important if you develop nausea, vomiting, or increasing abdominal pain.

The Bottom Line

Umbilical hernias are common, often easy to recognize, and frequently more bothersome for how they look than for how they feel.

They are especially common after pregnancy and as we get older. Many are not very painful, but they do not go away on their own. If they are getting larger, becoming uncomfortable, or simply becoming too noticeable to ignore, repair is usually straightforward and can often be done as an outpatient procedure without full general anesthesia.

This article is for general education only and is not personal medical advice. The best treatment plan depends on the size of the hernia, symptoms, and the individual patient.