I think I might be going blind!!!

[Combine99]

Hello I'm new to Hexxit so this might sound silly, but areas around my house and inside of it keep making me get blinded. I'll explain how it all happened. It all started when a harbinger showed up and killed me while exiting a nether portal and then it froze on spot until I re entered the portal got my stuff then upon exiting the portal the second time a creeper exploded in my face killing me again and shutting off the portal. Then I woke up blind but it wore off of course, and that's when the blind spots start showing up. Now I can't walk anywhere around my house without going blind a couple times. Any Ideas?