I had them and I killed them dead. Bed bugs are very susceptible to heat so steam is the key. The second key is to divide and conquer room by room. I did thi

I had them and I killed them dead. Bed bugs are very susceptible to heat so steam is the key. The second key is to divide and conquer room by room. I did this with masking tape. So take your steamer and heavily steam every crack, crevice and fabric, then seal that room off with masking tape. Repeat this room by room. Bed bugs can travel up to 100m in a night so if you live in an infested apartment building you might be in for a battle but in that case seal up all through wall pipes and electric vias and then use masking tape on your door at night. If you google bedbugs and heat you will see that some companies will wrap an entire house in a big plastic bag, raise the temperature to 50 or 60C for a few days to treat the whole house at once. Heat, particularly steam, is the magic bullet for bed bugs.