Is this the flu?
well, when we went on vacation, my grandmother was coughing a heck of a lot, and i must have got it from her. i have a sore thought, and i cough occasionally. i am very cold, but my body temperature is hot, and (we have checked several times) i dont have a fever. my nose is clogged, but still currently running. and i am light headed but hardly have any energy to move. so what is this? how can we treat it?