His baby developed omphalitis, and they had to take him to the hospital.

My grandfather has been hospitalized for bronchitis.

He was hospitalized for cholecystitis.

He was diagnosed with prostatitis.

He is suffering from the heat.

This curtain is made of fire-retardant material.

My mother has been suffering from temporomandibular joint dysfunction for many years.

He started a special exercise to strengthen his articularis genus muscle.

He likes to take a walk in the park at dusk.

My grandfather is suffering from arthritis.