Hi there Dave. ((((((((((((((((((((((((((((((((((((Dave)))))))))))))))))))))))))))))
I wasn't feeling that great either. Your wife did a great thing taking you to get checked out at the hospital.
Just because the doctors didn't find any thing doesn't mean you did any thing to yourself. It's just that they didn't find any thing.
I'm sure you're not to blame & that this doesn't have any thing to do with you being pathetic or any thing like that. I'm sure you're not at all. You are BRAVE.
Ah.... Try not to be too hard on yourself, okay? If you must tear up and/or cry, then it's okay. You miss your mom & you sound like you also want to be strong. You have your moment, then you try as best as you can to pick it up, throw out the bad feeling, leave it alone & let it go.
Oh yes, & by chance, can you get a copy of the results of the tests they ran? That might be pretty good to do in case you go to the doctor in the future. Just make sure to monitor how you feel & don't push when you don't feel well.
I fell a few weeks ago myself & experienced something similar. (I have a sort of seizure condition, though.)
Take care, okay? & I believe your bad moment will pass.
(In case my words didn't come out right, I was trying to cheer you up a little. I hope it helps in some way.)