Hackers-how to remove the redness\"shooting with two hands\"? (Borderlands 2)

Uncles - maybe someone in the course on this issue ...?
How to remove the redness around the edge of the screen when activating the "Shooting with two hands" skill of the shizostrel ... ??? And then when pumping, you walk in this state for almost the entire game and thereby lose the pleasure of the beauty of the picture ... (((
ATP in advance ... )))