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Causes of hernia: 7 habits that weaken stomach muscles

What causes hernia in adults: Hernias can result when day-to-day actions weaken abdominal muscles, over time. Understanding these daily actions is critical to protecting the abdominal wall and avoiding hernia-related consequences.

January 23, 2026 / 08:20 IST
Causes of hernia: When the muscles that make up the abdomen become weak, internal tissue can bulge and protrude through these weakened muscles, resulting in different kinds of hernias (Image: Canva)
Snapshot AI
  • Poor posture, chronic coughing, and excess weight can increase hernia risk
  • Improper lifting and ignoring core exercises weaken abdominal muscles over time
  • Sedentary habits and straining during bowel movements also contribute to hernias

A hernia frequently builds up quietly, many years before any bulge or pain shows up. While many people believe that hernias are the result of lifting something heavy or sudden exertion, experts warn that everyday actions also contribute to weak abdominal muscles over time. As the abdominal wall is built to be a protective force against internal organs and for pressure equilibrium, it can gradually decrease in strength over time due to repeated stress, bad posture, plus lifestyle.

When the muscles that make up the abdomen become weak, internal tissue can bulge and protrude through these weakened muscles, resulting in different kinds of hernias.

“Sedentary habits, incorrect breathing, chronic coughing and an overload of the digestive organs are all sources of constant pressure in the abdominal cavity. These eating patterns need to be understood for the prevention. Some simple and easy movements in posture and daily care can help reduce your load on the abdominal wall too,” Dr Raghav Kulkarni, MS (General Surgery), Consultant Laparoscopic, tells Moneycontrol.

Also read | What is a hernia? Are you at risk?

Causes of hernia

By understanding how everyday behaviour impacts core strength, you can protect yoru stomach muscles, improve overall health, and reduce the risk of a hernia.

Bad sitting and standing posture

If you are hunched-back or keep the lower back arched, you are putting more pressure on the abdomen. Long-term wrong postureweakens the body’s core musclesand its ability to support internal organs, which can cause hernia.

Chronic constipation and straining

Using significant pressure over time while having a bowel movement puts these muscles through lots of work. This continuous force can eventually weaken muscle fibres, increasing the chance of developing a hernia.

Also read | Hernias Uncovered: Causes, Risk Factors and Surgical Solutions

Ignoring core strength and exercise

No core engaging movement causes loss of tone in the abdominal muscles. Weakened muscles are unable to properly support internal pressure, such as simple tasks like bending or lifting.

Improper lifting techniques

When heavy objects are raised incorrectly or with absence of core support, it impacts the abdomen wall. Even lifting moderate weight regularly can do damage if not done properly.

Chronic coughing or sneezing

Chronic coughing from smoking, allergies or uncontrolled respiratory conditions consistently raise the pressure in your abdomen. Eventually, this back-and-forth movement weakens the abdominal wall.

Excess abdominal weight

Extra fat puts continuous pressure on the muscles of the stomach. This constant strain causes the muscle layer to stretch and weaken, meaning it is no longer able to hold the organs in place well.

Holding breath during lifting weight

A lot of people don’t realise, but they often hold their breath during lifting, and when exercising or straining. This raises intra-abdominal pressure and imposes abrupt strain on damaged abdominal muscles.

FAQs on Causes of Hernia

1. Can poor posture cause a hernia?

Yes, bad sitting and standing posture can weaken core muscles over time, increasing pressure on the abdomen and contributing to hernia development.

2. Does chronic constipation lead to hernias?

Yes, straining during bowel movements puts continuous pressure on abdominal muscles, which can weaken them and increase the risk of a hernia.

3. How does lack of exercise affect hernia risk?

Ignoring core strength and exercise leads to weakened abdominal muscles, making them unable to support internal pressure and increasing hernia risk.

4. Can lifting techniques cause hernias?

Yes, improper lifting techniques and lack of core support while lifting heavy objects can damage the abdominal wall, increasing hernia risk.

5. Does chronic coughing contribute to hernias?

Chronic coughing from smoking, allergies, or respiratory conditions raises abdominal pressure, weakening the abdominal wall and leading to hernias.

Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific health diagnosis.

Nivedita is a Delhi-based journalist who writes on health, fashion, lifestyle and entertainment. Views expressed are personal.
first published: Jan 23, 2026 08:19 am

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