Hernia surgery: What to know and when to seek care

Devon Hawkins, MD, is a board‑certified general surgeon. Her clinical interests include minimally invasive and robotic surgery and advanced laparoscopic procedures for hernias, gallbladder disease, and gastroesophageal reflux disease. She sees patients in Fairfax, Virginia.

Hernias are common, but there are still many misconceptions about what they are, how they develop and when treatment is needed. Below are answers to some of the questions patients most often ask about hernias and hernia repair.

What is a hernia, and when is it a concern?

A hernia is a hole in your abdominal wall. Things can sneak in and out of it. For example, abdominal fat or intestine. While this can be uncomfortable, often it is not dangerous. It is only dangerous if a piece of intestine sneaks out, becomes trapped (incarcerated) and the blood supply to the trapped bowel gets cut off (strangulated); this requires urgent attention.

However, not all hernias require immediate surgery. In some cases, a careful monitoring approach, often referred to as “watchful waiting,” may be appropriate. An evaluation by a general surgeon can help determine the best course of action.

What symptoms should patients watch for?

Common signs of a hernia include:

• A visible bulge or lump, especially when standing, straining or coughing
• Pain or discomfort that may worsen with activity
• A feeling of pressure, heaviness or burning in the affected area

More severe symptoms – such as nausea, vomiting or sudden, intense pain – may indicate a complication and should be evaluated in the emergency room right away.

Are there ways to reduce the risk of developing a hernia?

Some risk factors can be modified, particularly for ventral hernias, a hernia that occurs through the front abdominal wall, and incisional hernias, which develop at a surgical site. These include:

• Obesity
• Smoking
• Poorly controlled diabetes
• Chronic steroid use
• Liver disease

Other hernias are more common due to natural anatomical factors. For example, umbilical hernias can occur when the abdominal wall does not fully close after birth. Inguinal (groin) hernias are also common, especially in men, and may be associated with factors such as chronic straining or family history.

What should patients know about mesh in hernia repair?

Surgical mesh is commonly used to reinforce the abdominal wall and reduce the risk of recurrence. While some older mesh products were recalled years ago, current mesh materials are well studied and widely considered safe and effective.

Today, mesh is used in most hernia repairs because it significantly lowers the chance of the hernia recurring, although there are select cases where it may not be necessary.

Can a hernia return after surgery?

Overall, hernia recurrence is infrequent, especially when modifiable risk factors – such as smoking or uncontrolled diabetes – are addressed before surgery. For many patients, recurrence rates are low. However, the risk may be higher in more complex cases or emergency repairs.

What are the surgical options?

Hernia repair can be performed using several approaches including:

• Open surgery
• Laparoscopic (minimally invasive) surgery
• Robot-assisted surgery

The most appropriate technique depends on factors such as the size and location of the hernia, prior surgeries and overall health. A consultation with a specialist can help determine the best approach.

What is recovery like after hernia surgery?

Many hernia repairs – particularly for smaller hernias – are outpatient procedures, allowing patients to return home the same day. Recovery timelines can vary, but typically:

• Mild soreness lasts about a week
• Light activity can resume quickly, often within a day or two
• More strenuous activity and heavy lifting should be avoided for several weeks

Larger or more complex hernias may require a longer recovery period including a short hospital stay and additional rehabilitation support.

How is hernia care evolving?

Advances in surgical techniques continue to improve outcomes for patients. Minimally invasive and robotic-assisted approaches allow for greater precision and often shorter recovery times. In addition, there is increasing focus on prehabilitation (preparing patients for surgery) and post-operative recovery strategies to support better long-term results.

When should you see a specialist?

Because every hernia is different, an individualized evaluation is important. In many cases, addressing a hernia early can provide more treatment options and potentially avoid complications.

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