Does it buzz when you blow your hair at home?

This is because your house is located in a geographical wind lane or two-way permeability, the doors and windows are not sealed enough or the external structure of the building is "windy". I don't know feng shui. As far as this kind of scene is concerned, it often causes an uneasy psychology. The worst case is to affect the rhythm of life, destroy the psychological rhythm, and bring unnecessary negative results to people and things. If you can, move to the right place! Personal views are for reference only.