As people age, they are more likely to need help with basic care. This doesn't necessarily mean that they need home health care, but they might just need some custodial care. These are two distinct programs that are handled in different ways.
As adults age, they might begin to show signs of dementia and other age-related conditions. When the mind begins to slip and they can't understand how decisions impact them or relay decisions they make, it might be time to establish a guardianship for senior care. This isn't an easy thing to think about if you are dealing with your parent's decline, but it is a way that you can truly help them to be able to enjoy as much peace as possible in their final days.