Bed bugs are in any bed when its dirty they can be hidden behind pictures , beds and other clothing or soft objects. You need to especially change your bed sheets because you sleep on them every night. Bed bugs can give you allergic reactions to some people this is called anaphylaxis.
Bed bugs look like this when found they are bigger than flees and there are normally 0-2cm in length you will have to take care in changing the sheets. The bug bites are painful like flee bites but they are red and big and itchy. You can treat bed bug bites by using hydrocortisone cream or a wet cloth on the bug bites. The bites are in a line or a cluster on the surface of your skin.
To get rid of the bites and the bugs you need to phone the pest control to spray the house not just your bedding but everywhere so the house is hygienic to live in and you wont have them pests in the house. You can spot bedbugs by these signs: 1 live bedbugs, which are reddish and about 1/4-inch long 2 dark spots about the size of a period—these are bedbug droppings 3 reddish stains on your mattress from bugs that have been crushed 4 small, pale yellow eggs, egg shells, and yellowish skins. Bed bug bites may lead to skin changes ranging from small areas of redness to prominent blisters that can pop if picked.