MCS Bed bugs

Bed bug infestations can be uncomfortable and alarming. Learning to recognize signs of such infestations can help people evict these unwanted visitors from their homes.

When traveling overnight, travelers may have their minds on any number of things. Vacationers may be focused on fun in the sun, while the minds of business travelers may be preoccupied with important meetings. Few travelers may be thinking about bed bugs, even though hotels can be vulnerable to infestations of these unwelcome creatures.

Bed bugs might be considered a pesky nuisance, but such a reputation overlooks their potential to cause serious harm. According to the United States Environmental Protection Agency, bed bugs can cause allergic reactions, including anaphylaxis. The Mayo Clinic notes that anaphylaxis is a potentially life-threatening allergic reaction that causes the immune system to release a flood of chemicals, potentially resulting in shock. During such reactions, blood pressure can drop suddenly and the airways can narrow, compromising a person’s ability to breathe.

Bed bug infestations also can contribute to skin infections resulting from bites. Such infections may include impetigo, ecthyma and an infection of the lymph vessels known as lymphangitis. The presence of lymphangitis may indicate that a skin condition is worsening, potentially causing bacteria to spread into the blood and putting people’s lives in jeopardy.

Bed bugs can infest hotels and other public places, including movie theaters. But they also can occur at home. Learning to recognize when bed bugs are present can help people avoid the uncomfortable and potentially unhealthy consequences of infestations.

• Red, itchy bites: The pest control company Terminix notes that flat, red welts in zigzag lines or small clusters are indicative of bed bugs on humans. Bites, which may be left in straight rows as well, are often irritating, prompting many people to scratch them, which can lead to infection. Arms and shoulders, which many people tend to leave exposed while they sleep, are common areas for bed bugs to appear.

• Discomfort sleeping: Bed bugs can be found in places other than beds, but they’re most often found in bed. Some people first suspect bed bug infestations after some restless nights of sleep.

• Odor: Bed bugs might be tiny, but that does not mean they don’t smell. Terminix notes that bed bugs release chemical substances known as pheromones. When released in large amounts, these pheromones can produce an odor reminiscent of a dirty locker room.

• Stains on bedding: You might need a magnifying glass and/or flashlight to see the stains left by bed bugs, which tend to be rust-colored, reddish-brown or small and brown. These stains will appear after bugs have fed on humans and are typically seen near the corner or edges of the bed.

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