On/from all sides
Definition 1 of 2
Pro Tip 1/3Physical Surroundings
Used when someone or something is encircled by people or things in a physical space. 
The campfire was flickering, with darkness pressing in on all sides.
Pro Tip 2/3Under Attack
Expresses a situation where one is being assailed or criticized by many at once. 
The politician found himself under fire from all sides for his controversial statement.
Pro Tip 3/3No Escape
Implies a feeling of being trapped or having no options due to pressure from many directions. 
With deadlines looming on all sides, Jenna felt completely overwhelmed.