As Jackie said, we've all been through some version of this. Be sure to make him know how your comment affected you and tell him more than anything you need his support at this time, not his sarcasm.
It's difficult enough when the medical community doesn't believe you have LD, but that can be handled by moving on. Not so easy when loved ones question it, or don't believe it.
All the best to you, keep being a trooper and you will get to the bottom of your symptoms.
You are very kind! We've all been through some version of what you are going through, so we do indeed understand at some level.
Thank you for posting your note -- if I were new here, it would be very reassuring to me.
Let us know how it goes with the rheumie -- some of them don't understand Lyme, but I'll keep fingers crossed (X!) that you are lucky in that regard. Don't be downhearted if this particular doc doesn't 'get it' -- it took me a lot of docs before I found one that worked for me.
Sending you all good wishes!