Hi. I m a 20 y.o. female. For the last two days I have been feeling my skin very hot, especially my head, chest, torso and arms. Other than that, i have been feeling fine except for some headaches I was started on synthroid a week ago by my endocrinologist. I do not have a fever. I have been reading about this online but the possibilities range from diabetic ketoacidiosis (I am not diabetic, but i have family history) to just a side effect of the thyroid medication. I feel like an old carburetor. Please help!