Feng-Shui Challenged

I just read a very short book about feng shui. I can't say that I did a careful reading. I just wanted to get the gist.

Colors and direction matter. Certain colors for certain functions. The location (such as north or south) of a room in your home suggests a certain treatment.

I do remember a hint about not keeping an empty jar near your office door (or something like that).

I find it all a bit over-blown.

I am now fighting off a migraine headache.

But said headache is not due to my home's poor feng shui!