Do you see white powder in your wooden cupboards and drawers everyday, which comes back the very next day even if you clean it? If yes, then most likely you have a problem of borer.
Powder Post Beetle is commonly called Wood Borer. They are very destructive and reduce precious wood into dust.
Wood in your premises can get infested by cross infestation i.e. from wood infested by woodborers, brought from outside. The infestation generally remains hidden for a long time without giving any indication of its presence.
The Wood Borers are controlled by injecting the insecticides in the holes with a syringe. The entire wood is also sprayed with insecticide. The method of treatment also involves spraying of the toxicant and emulsifying agent.