My corydoras fish eats and food comes out of its gills. Does anyone know what this means? Is it sick?

Question

I feed it bloodworms and sinking wafers. It doesn't really eat the sinking wafers. The bloodworms go in its mouth and comes straight out of the gills. The fish is still active and no sign of illness, except for food consumption.

Answer 1

No it`s normal...they all do that

Answer 2

Don't worry. That is normal with corys.