The answer to this is a bit complicated. Here is the explanation: To put it directly, hernias aren’t hereditary by themselves. This means that it can’t be genetically transmitted from a parent to the child. And, the direct cause of hernias is the weakness in the abdominal muscles. According to medical experts, certain activities like heavy lifting will aggravate this weakness, thereby, leading to a hernia. There are several factors that can contribute to this weakening of abdominal muscles.
While hernias aren’t hereditary, weak muscles, which is the underlying cause of hernias can be hereditary. Certain families can be more susceptible to weak muscles than others. So, we can say that hernias aren’t hereditary, but hereditary factors may cause hernia.