Bed bugs are biting insects that feed on the blood of people while they sleep. Bed bugs can bite only one person in a group of people sharing a bedroom. They rarely bite pets. If they are not exterminated, they reproduce and spread rapidly.
Bed bugs are not picky and will feed off of almost anyone. They could be affecting one person because that might be the person they arrived into your home with. However as time goes on, they will continue to spread and affect others in your household. Bed bugs do not target certain individuals based on characteristics.
To set things clear, there is no specific type of blood that bed bugs may prefer compared to others. This has something to do more with their taste. Bed bugs feed and thrive on any type of blood. It pretty much explains why bugs bite you consistently but leave your partner alone or vice versa.
Bed bugs prefer blood groups that they are accustomed to. For example, if a bed bug grew up drinking A- blood, they may develop a slight preference towards A- blood. That being said, a bed bug will happily feed on any blood type it has access to, even if the preferred blood group is not available.
Because bed bug bites affect everyone differently, some people may have no reaction and will not develop bite marks or any other visible signs of being bitten. Other people may be allergic to the bed bugs and can react adversely to the bites.
Mosquitoes may bite you more for various reasons, including your blood type, your clothes, your breathing, or even the bacteria living on your skin. Mosquito bites come solely from females, who rely on the protein in human blood for egg production.
Wash everything on a high temperature or sanitary cycle for at least 30 minutes. Placing everything in the dryer on the hottest setting for 30 minutes will also kill bed bugs and larvae. Immediately after you're finished putting clothing in the washer, tie up and throw out the empty garbage bag in an outdoor trash bin.
Hogan said that if you don't see any bugs and haven't traveled relatively recently, you may want to consider things like detergents, medications you may be taking, allergy issues, and more because one of those other things might be what's actually causing the itchiness.
How long can bed bug bites last? A bite can take up to 14 days (but usually only three) to develop on the skin and approximately 14 days to disappear, but reactions may vary by person. Those with sensitive skin typically see signs in as little as an hour and it may take up to three weeks to fully disappear.
A bed bug treatment using heat kills bed bugs immediately, but there is no residual. A chemical bed bug treatment can take a few weeks, but it leaves a residual which provides continued protection from bed bug re-infestation.
Often a single bed bug will produce more than one bite during the night so it is not always a one to one relationship where each bite represents a different bed bug.
Those individuals who are not sensitive to bed bug bites may not know they have an infestation. Because bed bugs are nocturnally active, it's hard to see other signs of their presence—unless you're accustomed to waking up at 3 A.M. and taking a census.
Search Beds and Furniture with a Flashlight
Using a flashlight, inspect every gap, crevice, or seam around your bed. Bed bugs try to hide themselves deep inside narrow spaces, so a flashlight will help you see them.
One of the easiest ways to identify a bed bug infestation is by the bite marks on the face, neck, arms, hands, or any other body parts. However, these bite marks may take as long as 14 days to develop in some people so it is important to look for other clues when investigating if bed bugs have infested an area.
So, are bed bugs contagious? No. They don't live on people and can't be directly transmitted from one person to another. However, as quick as they are to catch a ride on clothing, bedding and furniture, they are easy to transport.
Get a mattress and box spring cover
An effective way to keep bedbugs that are hiding inside your bed from biting you is to invest in a good-quality covering for your mattress and box spring. The best option is to use a cover with a good seal that zips around your mattress and box spring.
Do continue to sleep in your bedroom after identifying a bed bug infestation. If you move rooms or start sleeping on the couch you run the risk of contaminating these other areas of your home. Similarly, avoid taking your bedding from the location of the infestation to other rooms of your home.
There are three likely sources for bug bites at night — spiders, mosquitos or bed bugs. Spiders and mosquitos usually find their way into your home — and into your bedroom — during the warmer months.
If a friend stays overnight somewhere on their way to your home for the holidays, they could bring bed bugs to your home. If a friend has a bed bug infestation and they don't realize it, they can bring bed bugs over to your house, even during the day.