I had a laparoscopic umbilical hernia repair with mesh 2 months ago & there's a lump that disappears when i lay down like before. should i be worried?

See the surgeon: Oat likely could be air pocket from the space that was left after hernia repair check with your surgeon he will be able to help you better

See your surgeon: It may be a small amount a fat or fluid superficial to the mesh - both of which are normal. It could represent a recurrent hernia as well - not normal. Best to get an exam by your surgeon to find out. Hope this helps!