I have never been diagnosed with anxiety but I feel like I have it. The docter gave me xanax for these times and it helps so I think I have it. I wish I knew what brought it on because I have never been one to have stress or let anything bother me. I wish I had answers. I will continue praying untill I do. Any information is appreciated. Thanks.
Yes, I have. It sure does feel like fluttering butterflies. Mine causes me to sort of cough, and the tummy dropping feels, like you said, a rapid decent in an elevator. I have been told it can be due to gas bubbles, and true, when I am bloated or just had a glass of water, I will notice it more. Also, anxiety can cause these exact feelings, again, I have high anxiety, and when in this mode, they act up.
I hope your condition has improved/passed. If not give us an update, maybe someone with a similar experience will notice this second pass of your post down the Community list.