Doctors usually reserve surgery for large hernias causing problems ... All surgical procedures pose some risk. Hiatal hernia surgery generally has a low risk of serious side effects.

This may include home treatment with lifestyle changes; nonprescription antacids, acid reducers, or acid blockers; prescription medicines; or, in severe cases, surgery. A hiatal hernia often is ...

Large hiatal hernias can cause electrical changes that doctors can spot on an electrocardiogram (ECG or EKG), according to a 2021 study. This probably happens because the hernia adds extra ...