Twain said... If you are healthy, you don't need exercise and if you are sick, you shouldn't take it.

Tweed... when I feel a cold coming on, or if I get a split lip from dry air or windburn, I megadose on vitamin C and B. For a cold, I combine the vitamins with drinking HOT tea and wrapping up in heavy blankets for a two hour sweat. To top it off, and this is the real trick, I plug my nostrils - the germs can't survive at a temperature over 96F. Try the hot drink and nose plugs... just try it, you'll see.

Flu ? Doctor.