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Repeated hernia surgery
Certainly having multiple different hernias in different places may suggest a genetic disposition and in rare cases a connective tissue disorder.
It seems however hat your hernias are all related to your groin and/or c-section.
Pain from hernia repair may be due to recurrence of due to the repair itself. It may be a nerve impingement, too tight of a repair, tearing of the repair, and so on. It all has to do with where the pain is and what activities make it worse.