@contentandwell - Oh JK, I am so sorry for what you've had to go through. A trip to the ER is miserable. I love Mayo and I've been to their ER for myself once and my husband a couple of times. They are great - but that does not mean I want to go there. It's scary, time-consuming, and awful no matter how professional and nice they are. I hope you are okay and get better every day. Did they find out why you passed out? I've been to the ER with my husband for that issue and after numerous tests, they said he was probably dehydrated from working in the yard....