when mine is high my feet or finger tips feel numb and my jaw feel numb too weird

I'm one of those lucky ones who doesn't feel any different when my blood sugar is high (although I suppose if it was high for any length of time...like weeks...I might feel it.)

When I start to go low, I get tremors in my hands/arms, feel slightly anxious, and enormously hungry. Sometimes I'll feel as if my extremities are going numb. If it goes low enough, I might have trouble mentally focusing or I might get the giggles, and I'll probably start getting sweaty. I've passed out twice from low blood sugar (below 25), but since I went on the pump, my lowest number has been in the mid 50's.

Ruth

When my blood sugar gets high, I consider high about 180, I just get a feeling all over that can't really be explained. I think this comes from 38 years of Type 1 Diabetes. I don't want to eat and don't care to do much of anything. When it get's low, I feel shakey and a bit lightheaded. Either one can make me tired. I have to watch for that. I check my blood sugars at least 3 times a day, usualy 4. My last A1c was 4.8, before that it was 5.1. A lot of this didn't have anything to do with yoour question but I just thought I'd throw it in. Good luck. Jeff