The first step in killing bedbugs is to inspect your mattress and bed linens for evidence of infestation. If you find any evidence of bedbugs, you should vacuum the area thoroughly and treat the affected areas with insecticide or chemical treatments. Afterwards, remove the infested bed linens and store them in a double plastic bag.
Next, you should inspect furniture and other items in your house for signs of bedbugs. Usually, bed bugs are found in drawers and other hidden places. Moreover, they hide in cracks and crevices, so it is important to vacuum these areas thoroughly.
If you do not want to hire a pest control firm, you can use a steam cleaner to kill bedbugs. Set the temperature at 140 deg. Fahrenheit. Run the steam cleaner over the bed and furniture, and vacuum the areas after applying the paste. Another method is to sprinkle a layer of diatomaceous earth on the infested area. You should wait twenty to forty-eight hours before vacuuming the area again. Moreover, you must remove the bedbugs within two days.
Using a hair dryer is also a viable method, although it can be time-consuming. The temperature must be high enough to kill bed bugs, so you should be patient while using this method. Alternatively, you can use a clothing iron. However, keep in mind that this method doesn’t work for all types of bedbug infestations, since it does not reach deep cracks and hard surfaces.