[Idiom] at the sight of

[Ashiuhto]

Please check out the following snetences. Which is better?

(1) At the sight of blood, he couldn't help shivering all over his body.
(2) As soon as he saw blood, he couldn't help shivering all over his body.

 

[GUS22]

(1) At the sight of blood, he couldn't help shivering.
(2) As soon as he saw blood, he couldn't help shivering

(1) At the sight of blood, his whole body shivered.
(2) As soon as he saw blood, his whole body shivered.

best : his body shivered at the sight of blood