Eye damage caused by the herpes zoster virus, or Herpes Zoster. Symptoms include rashes on the forehead and painful inflammation of all tissues of the anterior and sometimes posterior segments of the eye.
Hereditary optic neuropathies are genetic defects that cause vision loss, sometimes with cardiac or neurological abnormalities. There is no effective treatment.
Ischemic optic neuropathy is an infarction of the optic nerve head. The only symptom is painless loss of vision. The diagnosis is clinical. Treatment is ineffective.
