How to use "overwhelmed" in a sentence

He was overwhelmed by the astonishing notion that he could actually feel goodwill in the air, a tangible radiation of love and affection

His throat tightened, and a sour taste suddenly overwhelmed him

An image of his victim's torn throat exploded in his memory, and a shock wave of nausea overwhelmed him.

She was overwhelmed with the joy of seeing him again but also with fear when she realized how hideously wasted he was.