Monitors iMac retina 21" pinkish hue around lower edges

[freelancer]

As the title suggests, its noticeable very prominently against a white background. machine is 2017 model, purchased in mid 2018. anyone has a similar issue ? any fox for it ? is this what's called bleeding ?
I am not having any problems with the display. I did remove it twice to upgrade the hard disk and ram.
tried googling it, some had it, few got it replaced by apple under warranty. mine is out of warranty.

 

[mutant]

Not much luck without warranty. Were they near any magnetic objects like speakers too closeby? Sometimes it also goes away after few days, place other electrical and magnetic equipments far from it for few days and try it out.

 

[freelancer]

i have a bluetooth speaker placed on the centre stand and apple watch magnetic charger on a cradle very close to the lower right edge will keep them away for a few days and check.