He is deeply interested in the spiritual world.

This piece of art reflects the zeitgeist of its time.

He was diagnosed with mental illness.

He is receiving treatment at a mental hospital.

He is an expert in psychiatry.

He is a Japanophile, holding deep respect for Japanese culture.

He has a hungry spirit, and a strong desire for success.

She suffers every month because of dysmenorrhea.

He is suffering from aphasia as a sequelae of stroke.

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