They're actually very harmless, and if you want to treat them, the best thing to do is to bring in a professional to treat your house and then maintain with flat paper, inexpensive, sticky traps to keep a check on the population in your house.
其實它們是很無害的,如果你想治療它們,最好的辦法是請專業人員來處理,然後用平紙、廉價的粘性誘捕器來維護,以控制家裡的人口。