There are pest control companies that you can hire to professionally exterminate them. However, if you're planning to do it yourself, do this by overturning the furniture, exposing all bedroom items to direct sunlight, and using pesticide fit for killing them. Getting rid of these pests can be troublesome because of their size.
You have to wash all fabric material in your bedroom with strong laundry soap and hang them to dry under the sun. Loose papers must be thrown out or burned. Unused linens should be kept in an airtight package to avoid infestation. You can check out bed bug bites treatment at https://www.bedbugbarrier.com.au/bed-bugs/.
Rusty spots on our mattresses are indication of their infestation. These spots are caused by their fecal matter. When this is observed, check out the crevices of the mattress or foam and the cracks on the bed board.
Bed bugs prefer to stay on wood or fabric, and usually in the area where people mostly stay – like the bedroom. Changing the linens and cleaning the mattress are not enough to remove these bugs. Getting rid of bed bugs is best left to professional intervention. Getting rid of bed bugs takes a lot of patience and hard work. You can get more information about it via various online resources.