<s>[INST] My husband is 91 and has had 2 strokes both affecting his vision. The last stroke was on May 14, 2013. This stroke brought him from low vision to almost no vision. He has lost his peripheral vision and only has a little in the center of his eyes. Since this stroke he is now having what appears to be visual  hallucinations. [/INST] HiThanks for your queryI can feel your concernThese are a kind of permanent damage and have a very slow pace of recovery , you need to consult a physiothherapist and opthamologist for its remedy.Have a proper clinical examinationHope it helpsRegardsDr imran </s>