A weird White Glow In Bleder

When I Have A Very Bright Light In Cycles I Can see this weird glow of object can i stop it ??

https://gyazo.com/38220a8dd42823fe6273dd5ace898ba3

Hello.
Maybe if you explain the problem better and you share an scene showing what you are referring to, you would get an answer.
You can upload blend files here, then share the link:
http://pasteall.org/blend/