5 Myths About Hernia Busted by a Gastroenterologist That Most People Believe

Hernias are often associated with heavy lifting. Many people believe that picking up a heavy object, lifting weights, or doing physically demanding work is the main reason a hernia develops. While heavy lifting can increase pressure inside the abdomen and may contribute to a hernia, it is not the only cause.

A hernia usually develops when part of the body's internal tissue pushes through a weak area in the muscle or connective tissue. Both the weakness itself and increased pressure inside the abdomen can play a role.

Myth: Heavy Lifting Always Causes Hernias

Fact: Heavy lifting can increase the risk, but lifting alone does not automatically cause a hernia.

Explaining further, Dr Neeraj Dhamija, Senior Consultant - Laparoscopic, Laser & General Surgery at Sir Ganga Ram Hospital, New Delhi, says, “When a person lifts something heavy, pressure inside the abdomen rises. If there is already a weak area in the abdominal wall, this pressure can push tissue through it and create a bulge. Repeated activities that increase abdominal pressure, including heavy lifting, can therefore contribute to some hernias.”

However, not everyone who lifts heavy objects develops a hernia. A person's age, tissue strength, previous surgery, and other health factors can also affect their risk.

Myth: Hernias Only Happen to People Who Do Physical Work

Fact: Hernias can affect people with very different lifestyles.

“Some people have a weakness in the abdominal wall from birth. For example, an indirect inguinal hernia can develop because an opening in the abdominal wall that normally closes before birth remains open. The hernia may not become noticeable until many years later,” shares Dr Dhamija.

Other hernias develop as tissues become weaker with age. This means that someone who has never done heavy manual work can still develop a hernia.

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Myth: A Hernia Is Caused by One Sudden Lift

Fact: A sudden lift may reveal an existing weakness rather than create the entire problem.

A person may notice a lump or pain while lifting something heavy and assume that the lifting caused the hernia at that exact moment. In some cases, the increased abdominal pressure may have pushed tissue through an already weak area.

This is why a hernia can seem to appear suddenly even though the underlying weakness may have been present for much longer.

Myth: Only Weak Muscles Cause Hernias

Fact: The strength of connective tissue also matters.

“The abdominal wall is made up of muscles and connective tissues that help keep internal organs in place. Some people naturally have weaker connective tissue or genetic factors that make them more likely to develop an inguinal hernia,” explains Dr Dhamija.

This helps explain why two people who perform the same physical job may have very different experiences. One may develop a hernia while the other does not.

Myth: If The Hernia Doesn’t Hurt, It Isn’t Serious

Fact: Pain intensity is not the right parameter to assess hernia severity.

Some hernias may not cause pain initially. They tend to worsen over time, especially due to lack of treatment. However, a hernia should be considered serious whether or not it causes pain. According to a study published in the International Journal of Surgery, a painless hernia is still a medical concern because a lack of pain does not mean that the condition will not worsen. Hernias do not heal themselves; they can affect surrounding organs by restricting the blood supply.

Other Factors That Increase Hernia Risk

Heavy lifting is only one of several factors that can increase pressure on the abdominal wall. Here are other risk factors that people should watch out for to eliminate the risk of this disease.

Chronic coughing can repeatedly raise pressure inside the abdomen. A long-lasting cough, including one associated with smoking, may therefore contribute to the development or worsening of an inguinal hernia.

Constipation and straining can also increase pressure, according to a study published in ResearchGate. Repeated straining during bowel movements may put additional stress on a weak area of the abdominal wall.

Pregnancy can place additional pressure on the abdominal wall and is associated with certain types of hernia. Previous abdominal surgery can also leave a weaker area where an incisional hernia may develop.

Ageing is another important factor. Muscles and connective tissues can become weaker over time, making some people more likely to develop a hernia even without strenuous physical activity.

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How Can You Reduce the Risk?

It is not always possible to prevent a hernia, particularly when a person has a natural weakness in the abdominal wall. However, reducing unnecessary strain may help lower the risk.

• When lifting heavy objects, use proper lifting technique and avoid lifting more than you can safely manage. 
• Keeping constipation under control and seeking treatment for a persistent cough can also reduce repeated pressure on the abdominal wall. 
• Maintaining a healthy weight may help with some types of hernia as well.
• People who regularly lift weights do not necessarily need to avoid exercise. 
• The important point is to use appropriate technique, increase loads sensibly and pay attention to unusual pain or a new bulge.

When Should You See a Doctor?

A noticeable lump in the groin, abdomen or around the navel should be checked by a doctor, particularly if it causes pain or becomes more noticeable when coughing, lifting or straining.

A hernia can sometimes become trapped or strangulated. Severe or worsening pain, nausea, vomiting, abdominal swelling or a painful bulge that cannot be pushed back should be treated as warning signs requiring urgent medical attention.

Final Word

Heavy lifting can contribute to a hernia, but it is wrong to say that it is the only cause. Hernias usually involve a combination of a weak area in the abdominal wall and pressure that pushes tissue through that weakness. Age, inherited tissue weakness, chronic coughing, constipation, pregnancy, and previous surgery can all play a role. Understanding these factors makes it clear that a hernia is not simply a condition caused by lifting something heavy.