Consult with a surgeon physically . There are different types of hernia repair like open n laparoscopic. Mesh is now standard for repair of any hernia irrespective of size.

Yes. We can umbilical hernia surgery  without mesh if defect less than 3 CMS. Mesh reenforcement decrease s recurrence if larger defect size of hernia

Hi. Its always better to get hernia repair with mesh. Mesh is avoided in certain conditions where risk of infection is very high or surgeon feels in view of findings during surgery. What is the size of your hernia? Any associated complications? These determine the mode of repair. Please consider a detailed consultation with reports so that we can discuss well.