A Trick for Treating Colds and The Flu
One of the best tricks I ever found for treating colds and flus is simply putting a few drops of hydrogen peroxide in your ears.
Seems to work especially well if you do it at the first sign of the cold or flu.
I haven't the slightest idea of how it works, but I can guarantee you two things, it won't hurt you and it only costs a few cents, so there is nothing to lose.