This is a really difficult area to automate. I'm looking forward to seeing automated companions, that is something that addresses the emotional not just the physical needs. Something like that would help the human caregivers to be able to help more people.
You can absolutely gain weight depending on what medication you are on. Much of it is due to water retention. Often this will moderate once your body gets used to the new medication. Google "homeostasis".
You should definitely let your doctor know in case something else is going on.
I...
I think it's kind of expensive. May worth it if she can use it. She's has a tablet but can't tap fast enough to use it. There was an episode of Modern Family where Jay had the same problem. He couldn't double tap fast enough.
Is anyone using the Amazon Echo Show? I have a relative on hospice; she can't manage a phone. I thought the Echo Show looks interesting but it's expensive. Does anyone have one? How useful, how easy is it? Thanks!