I'll be at work, then i'll start to have really bad hot flashes, then i feel really weak and shaky. if i eat something, i'll feel better for a bit. ?

Combination: it could be combination of hormone irrugerality,and blood sugar level problem. you are too young for hormone problem,but it might be simpy irregular and need to be regulated. you are more likely having a blood sugar problem, simply because your symptoms get better after eating. either or need to e checked. see a doctoe for appropriate diagnostic work up. good luck.always keep hard candy with you.