blindness

with vision of 20/200 optic nerve damage can i go blind?

[Dr. Kokil Mathur]

Hi! With a vision of20/200 and optic nerve damage, chances are either way. With proper medication, control of intra ocular pressure, and blood pressure, worsening of vision can be prevented to some extent. However, over time, though some improve, most will see worsening of vision—as in clarity, and field of vision. Rehabilitation is possible with magnification devices.  
Do discuss this with your eye specialist and get yourself examined. Take care!