The answer to 'signs of bed bug' is that common signs of a bed bug infestation include small, itchy bites on the skin, blood spots on sheets or mattresses, and the presence of small, brownish bugs or their eggs. Bed bugs are small insects that feed on human blood and can be difficult to detect, especially in the early stages of an infestation.
Bed bugs can be brought into the home through infested luggage, furniture, or clothing. They typically hide in cracks and crevices near where people sleep, and come out at night to feed. Homeowners should inspect their bedding, furniture, and other potential hiding spots regularly for signs of bed bugs.