Hi Jinna

Welcome aboard.
I was in my 40s when I started having weird "spells" that woke me up right after I went to sleep and then started happening during the day too.
SCARY!!!
That was before computers and we were in a very remote, rural area ..... I did not receive good medical care even after I had the first terrifying grand mal seizure that started epilepsy for me .... Nov. 1, 1990.
The "aura" feelings I used to get signaling a seizure starting sound like your
"
anxious feeling in my chest and stomach I felt numb & tingly".
Lots of time people just have an aura or a simple partial.
Right now keep a written record of any odd feelings you get .... anything that happens that you think is "out of whack" or something. The neuro you see will be glad to have a record like that.
Other members of this community will be by to welcome you and talk. Ask any questions you want or need.