It seems from the history that you have suffered injury
to the eyes following which you are having painful eye movements and blurred vision
. This may be probably because of injury to the eye and requires treatment after examination.
As you are already diagnosed with optic neuritis
, but the symptoms of recurrent optic neuritis are different they present with diminution of vision without other symptoms like tearing, uncomfortable to blink.
The symptoms you are having are basically because of injury to the cornea
which requires immediate treatment depending on the severity and type of injury. Please do consult your eye doctor for further treatment.