Hello, my 83 year Dad has Alzheimer’s. He was diagnosed in August and nobody is able to tell us what stage he is at, but he seems to have got a lot worse since diagnosis. He started patches 3 weeks ago on 9.5mg and has complained today about pain behind his eyes. Has anyone else come across this? I can’t find any information linking the pain to the medication or Alzheimer’s. Please can you help? Thank you x