What you may really want to do is have a professional come and clean and debug your house. Miller Trophy Room Preservation and Restoration is a great company and I have refered many of our clients to them.Their contact info is as follows 704-436-2001 or www.millertrophyroom.comThey travel all over the U.S. and they will put you on one of their routes. They are very reasonable regarding their prices. Check them out before trying any of the home remedies. Good luck