"I found a bulge in my groin — should I operate straight away, or can I wait?" This is one of the most common questions in the clinic. The honest answer is: it depends. For some patients watchful waiting is entirely reasonable; for others repair is recommended without delay. Below we explain, based on current evidence, how this decision is made.

An inguinal hernia does not heal on its own

One thing needs to be clear: an inguinal hernia is a mechanical defect in the abdominal wall. It does not resolve by itself, nor with medication, exercises or special belts. Over time it tends to enlarge gradually. A truss (support belt) may temporarily hold the bulge in, but it does not fix the problem and does not prevent complications. The only definitive treatment is surgical repair.

What "watchful waiting" means

For men with a hernia that is asymptomatic or minimally symptomatic — that is, without pain or discomfort affecting daily life — the strategy of watchful waiting (delaying surgery and monitoring the hernia clinically) is an acceptable option. Large clinical trials have shown that, in the short to medium term, waiting is safe: the risk of an acute, dangerous complication (strangulation) is low, on the order of a few events per thousand patients per year.

The truth about waiting long-term

There is, however, an important detail to be aware of. The same trials, when patients were followed for many years, found that the majority of those who initially chose to wait eventually had surgery — usually because the hernia enlarged or began to cause pain. In other words, for many people waiting simply postpones an operation that will happen anyway. This does not mean waiting is "wrong"; it means it is an informed choice, not a definitive solution.

When surgery is recommended without delay

Delaying is not advisable when any of the following is present:

  • Symptoms: pain, heaviness or discomfort affecting work, exercise or daily life.
  • A hernia that is enlarging or that is difficult to reduce (to push back in).
  • A femoral hernia (a hernia lower down, towards the thigh): it carries a clearly higher risk of strangulation and is repaired surgically even when it does not cause discomfort.
  • Women: guidelines lean towards surgical repair, because of a higher chance of a coexisting femoral hernia that may not be clinically obvious.

Emergency signs — when you need help immediately

Rarely, a loop of bowel can become "trapped" within the hernia and lose its blood supply (strangulation). This is an emergency. Seek medical help immediately if you develop:

  • Sudden, severe pain in the area of the hernia.
  • A bulge that has become hard, tender and does not reduce with gentle pressure.
  • Nausea, vomiting, abdominal bloating or redness of the skin over the hernia.

If you decide on surgery

Modern repair uses a tension-free mesh and, in most cases, minimally invasive techniques (laparoscopic or robotic) associated with less pain and a faster return to activities. The appropriate method is individualised. For the differences between methods, see the detailed article Laparoscopic, robotic or open inguinal hernia repair?, and for general information about the condition see the Inguinal hernia page.

How the decision is made with your surgeon

In practice, the assessment takes into account:

  1. Whether and how much the hernia bothers you.
  2. The type and size of the hernia (inguinal or femoral, unilateral or bilateral).
  3. Your sex and general state of health.
  4. Your lifestyle and work (for example, heavy manual labour).
  5. Your own preferences, once you are informed of the pros and cons.
Is it dangerous to wait?

For men with a hernia that causes no symptoms, the short-term risk of a serious complication is low. However, a hernia tends to enlarge over time and many patients eventually have surgery. The decision should be individualised.

Can it go away with exercises or a truss?

No. No exercise, medication or truss repairs an inguinal hernia. A truss may temporarily hold the bulge in, but it does not fix the defect or prevent complications.

If it doesn't hurt, do I definitely need surgery?

Not always immediately, especially in men with minimal symptoms. In women and with a femoral hernia, however, repair is usually recommended even without symptoms.

How quick is recovery if I have surgery?

With minimally invasive techniques, return to light daily activities is usually within a few days, avoiding heavy lifting for a few weeks. The exact timing is individualised by your treating doctor.

What changes if I am a woman?

In women, surgical repair is more often preferred, because of a higher chance of a coexisting femoral hernia, which may not be clinically obvious and carries a higher risk of strangulation.