Bed bugs are visible only when the nymph stage is in full development. They are small, translucent, and turn red after feeding. Bed bugs have five different nymph phases. These stages can last up to 3 months, depending on the stage they are in. However, because bedbugs are very small, they are often difficult to spot.
The first step in identifying bedbugs is removing the bedding. In addition, you should check the mattress and bed frame. These areas are prime hiding spots for bed bugs, so it’s important to check them thoroughly. Look in folds and pockets of the mattress. You should also check wall seams and electrical outlets. Bedbugs are very difficult to see, but you can use a black light to detect their presence.
Bedbugs can also be easily identified by their distinctive reddish-brown body color. If you find a large number of them, they will emit pheromones. These odors are only released when bedbugs are in large numbers. In addition, bedbugs will leave tiny trails of blood behind them. In most cases, these trails will extend to the sheets. These trails are not the traditional dark red spots you’d expect to find, but they may look like dried rust.
During the day, bedbugs are almost invisible. They come out only during the night and feed on sleeping human blood for about 5 minutes before going back into their hiding spot. After feeding, bedbugs will go back to their hiding place, which can be the bed, furniture, and walls near the bed. During the day, they are barely visible, unless they are actively feeding.