What can lead to, or is associated with hernia?

The following cause or are associated with Hernia:: Ehlers Danlos syndrome, Patau syndrome, Edwards syndrome.

A hernia can happen without cause or it can occur due to: Picking up heavy objects (especially lifting them in the wrong way and with weak muscles) Straining during coughing, sneezing, diarrhea, or constipation Being overweight. Hernia is also more common in smokers.