My partner and I contracted the flu on the first of January. We feel fine now except for continuous night sweats. It does not seem to be our environment as we are out of town for the weekend and sleeping in a different bed. I'm imagining that it must be related to the flu, but as it is the 15th of January, I'm concerned about the prolonged sweats. A few days post influenza/fever I would understand, but this seems excessive. Please help.