What is it when you see a purple tint in your left eye and what are the treatments for it?

SeeANeurologistASAP: If you wear glasses,tint the other side purple.Problem solved.OK,not a good idea.Subtle color changes in one or both eyes could (emphasis on 'could') indicate a nerve problem in the eye,an inflammation called 'optic neuritis.'You'd think it would also cause pain, but sometimes it doesn't.But it will usually cause some other change in vision like blurring or spots.You need to see a neurologist ASAP