My daughter called saying her mom didn't feel well. I went over there, and W had had several episodes of sweating, racing heart, confusion, blackout. I finally took her to the ER. They determined that her potassium was low and that they wanted to do further cardiac tests. She has mitral valve prolapse, and she hasn't had an echo in several years.
We went back to her house at around 8:00 last night, and I slept on the couch. She kept apologizing for causing me trouble. This morning she slept in (unusual for her but needed) and I made her a banana smoothie. She said she was better, so I left and told her that if she needed to call she could.
That has nothing to do with marriage, but I was glad she let me help take care of her.