Please help !

Serious question I am reactive hypoglycemic apparently I’ve been told I have problems keeping my blood sugars up or even getting them up I normally don’t even touch the high side even after a meal .. I have a blood sugar level of 98 or 99 almost 4 hours or so I ate bc I haven’t felt so good my heart hurts I’m super nauseous and my blood pressure been up and down my doctors nurse says it’s not a bad blood pressure I’ve been in the 130’s-140’s over 80’s-90’s but I just don’t feel good I also feel very exhausted 🤨... and other stuff my doctor is on call at our hospital doing lots of csections and more I’m not sure what to do or if it’s ok or what..? I know I sound crazy but seriously.. it just gets Higher by the hours to it hasn’t dropped it just keeps going up it seem like..