Heavy weak feeling

HI last week went out with a friend for something to eat, we did'nt take my 4 and 5 year old out as my friend surgested it would be good for me to go out with out them. so they stayed with there dad. I felt not to bad.
Yesterday we went out again but took the kids with us. I felt awful i kept getting this heavy weak sensation through my body almsot like i was going to slide off the chair really scaring ( had similar before) only happens when out eating? was i more stressed cos the kids were with me? is this a panic/tension thing, went again when i was home! any advice.

Sounds like panic/anxiety to me. I get all weak and heavy when the anxiety really hits, feels like I'm walking through treacle, I also get shaky and everything spins, somtimes the pavement feels like it's going up and down. It's really scary but I try to tell myself it's just anxiety and it can't harm me and will go away in due course. Not always successful , but I've never come to any harm yet.