He can not walk or eat, he will drink but it slow due choking. Physical therapy was shocked how much he declined. We're taking him to get Elder Care a program for dementia patients, long process he might end up in nusing center. I am going blind from diabetes and I have liver disease from it too.
Good luck getting some help ASAP as it does not sound it is at all reasonable for you to handle this alone.
https://www.alz.org/local_resources/find_your_local_chapter
There's a 24hour helpline number at the top of the page, it might be easier for you to give them a ring? It's 800.272.3900. I hope they'll have some good, practical ideas to help you through this crisis.