The lifespan of bed bugs varies from months to years, depending on the temperature, genetics, and environmental conditions. However, on average, bed bugs will live six to 12 months. They feed every eight to ten days, and they can go months without a meal. If you’re curious about how long bed bugs live, read on to learn more about the life cycle of bed bugs and how to keep them at bay.
The life cycle of bed bugs varies, depending on their host. While a single individual bug can survive up to four months without food, an infestation can last up to four years. Bed bugs feed on the blood of humans and other mammals. If you leave a house vacant for a year or more, they will likely die.
Temperature is the main factor determining the life span of bed bugs, but humidity has less impact. Very low humidity increases the risk of desiccation, while very high humidity can lead to the growth of fungus. So, while a colder environment might be good for bed bugs, it will not be the best environment for them to live.
If you have bedbugs, make sure you remove them from your bed. They can hide in clothing and bags, and can spread to different rooms of your home if you don’t get rid of them right away. To prevent a new infestation, label your items with the word “bedbug-infested” and destroy them so that they are no longer reusable.