So, far it's not that big of an issue for me, but I am a bit worried that it could as time progresses, but I am not sure. I have recently noticed it, and it is kind of scattered around the display. I wasn't sure what to search for here or on google, but most of my searches brought nothing relevant. Sorry for the low quality I only had my phone with me. Thank you. Edit: Kind of sure it's not, but is it moisture?