What Do Bed Bug Bites Look Like? Rashes & Symptoms

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Bed bugs feed on blood as their only source of nutrition. In order to mature into adults, they must feed once during each of their immature stages. Adult females also need blood in order to produce eggs. Although bedbugs do bite humans, they are not known to transmit diseases to people.

How to Identify the BitesBlood spots found on ones sheets, bites and the presence of bed bug feces and cast skins are some of the indications of a bed bug infestation. Bites are commonly found on the parts of the body that are more likely to be exposed to bed bugs during sleep the hands, neck, face, shoulders, legs and arms. While not always the case, bed bug bites are often grouped together in a small area and at times may occur in a line or a zigzag pattern. Bites normally look like small, flat or raised areas that may become inflamed, itchy, red or blistered. Bed bug bite reactions dont always appear immediately after youre bitten and may take a few days to begin causing symptoms. However, not everyone reacts to bed bug bites in the same manner.

The size of bed bug bites varies with a number of different factors. Bed bugs inject an anti-coagulant along with their saliva when they pierce the skin to take a blood meal. This anti-coagulant is mostly responsible for how a person reacts to the bite and determines the size of the bugs bite. Since people will have various sensitivities to the bed bugs bite, the size of the bite will vary, as well. Another factor that influences the size of a bed bug reaction is the number of times a person is bitten. Bite reactions of people bitten many times are also variable, and their response may be either more or less intense as the number of bites increases.

Bed bugs pierce human skin with elongated beaks through which they extract blood. Bed bug bites are not initially painful and can go unnoticed for hours or days. This allows bed bugs to withdraw human blood for up to 10 minutes with each feeding. Bed bug bites occur most commonly on exposed skin, such as the upper body, neck, arms and shoulders.

Bite SymptomsSome individuals who are bitten by bed bugs develop itching, red welts or swelling the day after being bitten. However, bites may not become obvious for several days or at allon some individuals. Many people do not react at all to the bite of a bed bugmany bites leave no mark and go completely unnoticed.

Unlike those of other insects, bed bug bites may sometimesappear in tight lines of multiple, small, red marks where multiple bed bugs have fed along an exposed area. Bed bug bites can cause itchiness. Initially, a victim may detect a slight burning sensation. The burning area then develops red bumps, known as papules or wheals (rash). In extreme cases, bites may swell dramatically or turn into blister-like skin inflammations.

If you develop a rash after being bitten by a bed bug, avoid scratching the affected area. If the rash persists or becomes infected, contact a medical professional immediately.

Why Do They Bite?Bed bugs are blood feeders that depend on blood for their food source, so they must consume blood for survival.

One bed bug will usually take more than one bite. Once a bed bug inserts its mouthparts and finds a suitable blood vessel, it will begin feeding. However, finding the right blood vessel may take more than one injection into the skin. In addition, bed bugs are very sensitive to movement by the host they are feeding on. Therefore, if a sleeping person moves, a feeding bed bug will probably withdraw its mouthparts and begin its search for a blood meal on another part of the body. Its important to remember that the number of bites a person receives is not indicative of the number of bed bugs that feed on that person.

Risks Associated With InfectionsScratching bed bug bites and failure to keep the bites clean and disinfected may lead to a secondary infection that can cause further swelling and bleeding. Children, the elderly, and individuals with weak immune systems, particularly those who are bedridden, may develop secondary infections that result from bed bug bites.

How To Identify Bites On PetsBites on dogs and cats will look much like bites on people, and the pet owner may actually suspect a mosquito or flea bit the pet. As with people, bed bugs do not stay on pets, but return to a protected harborage site after feeding. In addition to bites, the presence of the bugs feces, cast skins and the animals irritation at night are also indicators of bed bugs biting pets. Therefore, one of the best things to do is inspect the pets bedding and frequently groom the animal while being vigilant for the telltale signs of bed bug presence.

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How to identify Bed Bugs?

Learn what Bed Bugs look like, and how to detect if you have a Bed Bug Infestation.

Find out how Bed Bugs infiltrate your home and where they are attracted to.

Learn about Bed Bug bites. their feces and how they can impact your health.

Learn how Orkin handles Bed Bugs, homeopathic cures and the cost of Bed Bug extermination services.

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What Do Bed Bug Bites Look Like? Rashes & Symptoms

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