[ElaineM]

It is human to get upset when things are not going well.
I don't know anyone who doesn't get upset occassionally.
When I get upset because things are not going well I try to stop and ask myself what I am supposed to learn from the experience that will help me during my lifetime or afterwards. What are those around me supposed to learn from it? This includes learning something from health problems and how we respond to them.
God doesn't cause problems or suffering, but God is there to comfort us when we are suffering or have problems.
Is there someone near you who can help you with the day to day errands and chores, so you can be with Ed, get outside for a little walk or take a nap? That might help.