It is easy to notice a resurgence of bed bugs in recent years. A growth in international travel and changes in pest management practices have played a big role in transporting bed bugs to new locations. Contrary to popular belief, bed bugs do not carry any disease, but they can certainly eat away at your mental health. An infestation can also affect your pocketbook since it is extremely difficult to get rid of.

You may have to use bug bombs, ultrasonic devices, and insecticides to kill bed bugs, but most of these methods are expensive and often ineffective. Insecticides prove ineffective too because bed bugs have evolved resistance to them. This is when you can go back to the basics and help clear an infestation with heat and cold treatment.

Why the Cold?

Bed bugs do not like extremely temperatures, and that is the reason why you can actually kill bed bugs by putting your infested belongings in the freezer. You need to ensure that your freezer can reach a temperature of -18C.  The idea works because extremely low temperatures can cause ice to form inside those bugs and cause death.

Many studies have confirmed that exposing bed bugs to a very low temperature for an hour can kill bed bugs. However, there are also studies mentioning that though cold treatment proves effective, you need to expose your infested belongings to this temperature for a few days, instead of an hour or. In a study conducted on bed bugs, frozen at various stages of life, it was found that not all of the bed bugs died within an hour at -16C or -17C.  Mainly the eggs managed to survive the short-term exposure, even when the temperatures were as low as -25C. However, the study also confirmed that bed bugs are not free tolerant and were eventually killed when exposed to a temperature of -16C for 80 hours.

You can also kill bed bugs by exposing them to a temperature as high as 118F for at least 90 minutes. The problem with this method is that you just cannot heat-treat your delicate items.  This is when you can consider freezing those items in the freezer to kill bed bugs. Still, you should pay attention to what can or cannot be frozen. You can freeze infested shoes, modern books, cloth items, jewelry, and electronics without an LCD screen. However, you should not freeze any electronics with LCD panels, old books, historic artifacts, and any items that might contain high moisture inside. It is better to talk to a pest management company to help you in this regard.

The fact of the matter is that while there are many ways to clear a bed bug infestation, not all of them are equally effective. Some of them may cost you a lot and others may not work at all. The use of insecticides may actually raise health concerns. High heat is an effective choice, but not all items can be heat treated. This is when you can try cold treatment to kill bed bugs. Just select a right temperature and expose bed bugs to it for long enough to get rid of them completely.

High heat is an effective choice, but not all items can be heat treated. This is when you can try cold treatment to kill bed bugs. Just select a right temperature and expose bed bugs to it for long enough to get rid of them completely.

This is useful to kill bed bugs that infest items: luggage, clothes, window drapes, bed sheets, and other such items.