Eat some chicken soup. It helps to heal your soul and mind. 
Goddamn XDIf soup doesn't help, make some boiled potatoes, cover the pot with a towel and breathe in the fumes.
(by covering your head with the very same towel and not letting in too much fresh air)
More like "no longer coughing like crazy"
= "low energy" and sick, and the cold temp is not helping for full recup.