Translation of "Deteriorating" in Spanish

It started deteriorating again.

comienza a deteriorarse de nuevo.

Tom's eyesight is deteriorating.

La vista de Tom está empeorando.

Tom's health has been deteriorating for some time.

La salud de Tom se ha ido deteriorando por algún tiempo.

But the overall situation in Spain was deteriorating steadily.

Pero la situación general en España se estaba deteriorando de manera constante.

- Their relationship is falling apart.
- Their relationship is deteriorating.

La relación de ellos se está deteriorando.