It happens to almost everyone at some time. I am going through the same thing right now. My husband was hospitalized for over a week in early April and had surgery and then spent 2wks in a nursing home. Now he is home and I am doing his IV therapy. It's not so much a lot of physical work but am sleeping less than my usual 4hrs so am pretty wiped out. But this too will pass, it always does. Just be patient. Maybe do the FabShopHop for some inspiration.