Simple:
* He was dazed after the accident.
* The news left her dazed and speechless.
Descriptive:
* She stumbled out of the bar, dazed and disoriented.
* The sunlight seemed to daze her, making her squint and shield her eyes.
Figurative:
* The city lights dazed her, a confusing blur of neon and movement.
* The news of his sudden death left everyone dazed in a fog of disbelief.
In dialogue:
* "Are you okay?" I asked, noticing his dazed expression.
* "I'm just… dazed," she mumbled, staring into space.
As a verb:
* The bright lights dazed her.
* The blow to the head dazed him for a moment.
The best way to use "dazed" depends on the context and the tone you want to convey.