i'm 23 yrs female i have same problem about 2 years it comes and goes and i noticed this burning sensation on my palms for the first time began with a light sore throat and hot flashes and shortness of breath after this happening almost each month like clockwork i catch a light sore throat and this burning sensation on my palms and hot flashes, always i check my temp but always normal .. these 3 ( light sore throat - burning sensation on palms - hot flashes) occur together .. i don't know what's wrong with me :( what is this , allergy , frequent colds , new virus or bacteria also i did a large number of tests but nothing, all came back negative and normal doctors couldn't help me ::(