Ischemic Optic Neuropathy (ION) Treatment
If your ION is caused by swelling of arteries in your head (temporal arteritis), your ophthalmologist may have you take steroid (prednisone) pills. This medicine may prevent ION from developing in your other eye.
Your doctor may want to treat any other health problems you have that put you at risk for ION. He or she may prescribe medicine for high blood pressure, diabetes, clogged arteries, migraine headaches, or other health problems.
There is no treatment to improve vision loss from ION. However, your ophthalmologist may suggest useful materials and ways to help you see with low vision.