(NewsNation) — Bed bugs are hard to see, but they pack a punch when they bite, leaving behind small, itchy marks.
They are not known to spread diseases to humans, according to the Centers for Disease Control and Prevention, but bed bug infestations can be concerning nonetheless, as they often cause discomfort and distress.
What do bed bugs look like?
Bed bugs are small, flat, reddish-brown insects without wings. Roughly the size of Lincoln’s head on a penny, the pests feed on blood to survive, according to the CDC.
Do bed bug bites itch?
Although bed bugs do not pose a serious health threat, they can cause severe itching, which can lead to sleep loss and possible secondary skin infections from scratching.
Most people don’t notice they’ve been bitten until bite marks, which look like mosquito or flea bites, appear one to several days later. The area will be slightly swollen and red, and the marks can appear in a random pattern or in a straight line.
How to treat bed bugs
For skin irritation, the CDC recommends applying anti-itch cream to the affected areas…