So today i've noticed my right eye is blurry when i see things from a distance for example if i close my left eye everything is blurry except things like my phone when it's close to my face etc i've also noticed my eye kinda feels weird i don't know how to describe so i tried my dad glasses on and covered my left eye and could see out my right clearly but i've noticed i sometimes get headaches on top of my head aswell as neck pain (which i think is due to poor posture) but i'm freaking out after seeing blurring vision can be a symptom of a brain tumour i also sometimes get headaches by my left eye near my eyebrow and just above