Muscle weakness and strain typically cause hernias. Depending on the cause, a hernia can develop quickly or over a long period. Here are the primary causes:
1. Congenital Defects: Some people are born with weak abdominal muscles, making them more prone to developing hernias.
2. Aging: As people age, muscles naturally weaken, increasing the risk of hernia formation.
3. Chronic Coughing: Persistent coughing increases pressure in the abdomen, which can lead to hernias, especially in smokers or those with respiratory conditions.
4. Heavy Lifting: Repeatedly lifting heavy objects without proper technique can strain the abdominal wall.
5. Obesity: Excess body weight puts additional pressure on abdominal muscles, contributing to muscle strain.
6. Straining During Bowel Movements or Urination: Often associated with constipation or enlarged prostate, this straining raises intra-abdominal pressure.
7. Pregnancy: The pressure exerted by a growing fetus can weaken abdominal muscles, making hernias more likely.
8. Prior Surgical Incisions: Scar tissue from previous surgeries can create weak spots, leading to incisional hernias.
9. Intense Physical Activity: Athletes and individuals involved in heavy physical exertion may develop what's known as a sports hernia.
10. Poor Nutrition and Smoking: Both can impair tissue healing and contribute to muscle weakening.