Free images results:

Stress pictures, stock photos and images

 2 3 4 >
 of 4

Stress Stock Images
Author: Djma
Woman Royalty Free Stock Photography
Author: Macho
Support Stock Photo
Author: John247
Spa Stock Photography
Author: Marisabel2005
Nervous Stock Image
Author: Fmng
Massage Royalty Free Stock Image
Author: Yanc
Sun 3 Royalty Free Stock Photography
Author: Camuka510
Headache Royalty Free Stock Images
Author: Recose
Saddness Stock Photo
Author: Kirza
Scream Stock Photography
Author: Forca
Crisis Stock Image
Author: Sonic770
Olive soap Royalty Free Stock Photo
Author: Armonn
Meditation Stock Photo
Author: Bvdc
Headache Stock Photo
Author: Macniak
 2 3 4 >
 of 4

Also, here are some commercial RF-licensed images that match your search criteria:  
Stress Stock Image
Author: Icefields

Explore more commercial options: More Stress Stock Illustrations & Vectors | More Stress Stock Video Footage