Inguinal Hernia in Men: Symptoms, Causes, and UK Treatment Options

An inguinal hernia is one of the most common types of hernias, particularly affecting men. It occurs when tissue—typically fatty tissue or a loop of the bowel—pushes through a weak point or tear in the abdominal muscles into the inguinal canal. This canal is located in the groin area; in men, it is the pathway where the spermatic cord passes to the testicles.

According to NHS guidance, men are significantly more likely to develop an inguinal hernia than women, often due to the way the male body develops before birth. While not always immediately dangerous, a hernia does not resolve on its own and requires monitoring by a medical professional to ensure it does not lead to serious complications such as bowel obstruction or strangulation.

The most recognisable sign of an inguinal hernia is a lump or swelling in the groin. However, symptoms can vary depending on the size and severity of the protrusion. Common signs include:

• A visible bulge: A lump in the area on either side of your pubic bone, which becomes more obvious when you are upright, coughing, or straining.
• Discomfort or pain: A burning or aching sensation at the site of the bulge, especially when bending over or lifting heavy objects.
• Pressure: A heavy or dragging sensation in the groin.
• Disappearing lump: The bulge may seem to 'vanish' when you lie down flat, as the tissue slips back into the abdominal cavity.

In some cases, the hernia can descend into the scrotum, causing swelling and tenderness around the testicles. If you notice any of these symptoms, it is advisable to seek a clinical opinion.

Inguinal hernias can happen suddenly after a specific strain, or they may develop slowly over many years. The primary cause is a combination of muscle weakness and increased pressure within the abdomen. Factors that increase your risk in the UK include:

• Chronic straining: This often occurs due to long-term constipation or a persistent 'smoker’s cough'.
• Heavy lifting: Men in manual labour roles or those who engage in high-intensity weightlifting are at higher risk.
• Ageing: Muscles naturally weaken as we get older, making hernias more common in later life.
• Family history: You are more likely to develop a hernia if a close relative has had one.
• Obesity: Carrying excess weight puts additional strain on the abdominal wall.

If you have discovered a new lump in your groin, you may feel anxious or unsure of the next steps. You can speak to a GP online to discuss your symptoms from the comfort of your home. During a video consultation, a doctor can help differentiate an inguinal hernia from other conditions, such as a swollen lymph node, a cyst, or a hydrocele.

An online doctor can:

• Assess the history of the lump and any associated pain.
• Provide advice on pain management, such as the use of paracetamol or ibuprophen.
• Discuss lifestyle modifications to prevent the hernia from worsening.
• Explain the NICE (National Institute for Health and Care Excellence) pathways for surgical referral and what to expect from an ultrasound scan or physical examination.
• Issue a sick note if your symptoms are preventing you from performing your job safely.

In the UK, the standard diagnosis for an inguinal hernia involves a physical examination. A GP will typically ask you to cough or strain while they feel the area to see if the lump protrudes. In some cases, an ultrasound scan is arranged to confirm the diagnosis if the lump is small or difficult to feel.

Treatment options usually fall into two categories:

1. Watchful Waiting

If the hernia is small and not causing any significant symptoms, your doctor might suggest monitoring it. This involves regular check-ups to ensure it isn't growing or becoming painful.

2. Hernia Repair Surgery

Surgery is the only way to permanently fix an inguinal hernia. NHS surgical options include 'open' surgery (one larger incision) or 'laparoscopic' (keyhole) surgery. Keyhole surgery is often preferred for quicker recovery times, especially if the hernia has recurred. Your surgeon will typically use a synthetic mesh to reinforce the weakened area of the abdominal wall.

While waiting for an appointment or surgery, there are several ways to manage your symptoms safely:

• Avoid heavy lifting: If you must lift, use proper form (bending at the knees, not the waist).
• Maintain a healthy weight: Reducing pressure on the abdomen can alleviate discomfort.
• High-fibre diet: Eating plenty of fruit, vegetables, and whole grains prevents constipation and straining during bowel movements.
• Supportive underwear: Some men find that firm-fitting underwear provides gentle support to the groin area.