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Do Bed Bugs Bite?

Serving Memphis | Covington | Olive Branch | Iuka


Absolutely! Bed bugs are notorious for their bites. These pests feed at night when their host is sleeping. Although their bites often go unnoticed initially, they can later result in red, itchy welts. While bed bugs don’t transmit dangerous diseases, they do pose certain risks. The primary concern with bed bugs is their bites, which can lead to secondary skin infections, and in some cases, allergic reactions.

Bed bug crawling on a mattress with person in bed - Allied Pest Control in Memphis TN

Facts About Bed Bug Bites

Bed bug bites are a common concern for those dealing with an infestation. Here are some important facts you should know about these bites: 

  • Painless at First: Bed bug bites are usually not felt when they occur, as bed bugs inject an anesthetic and anticoagulant that prevents immediate discomfort.
  • Delayed Reaction: The red, itchy welts from bed bug bites may take a few hours or even days to appear after the bite occurs.
  • Bite Patterns: Bed bug bites often appear in clusters or lines, as the bugs tend to feed multiple times in the same area.
  • Secondary Infections: Scratching bed bug bites can lead to secondary skin infections due to bacteria entering the broken skin.
  • Allergic Reactions: Some people may develop allergic reactions to bed bug bites, resulting in more severe symptoms like swelling, hives, or even difficulty breathing.
  • Bites Vary by Individual: Not everyone reacts to bed bug bites the same way. Some people may have no visible reaction, while others may experience significant irritation.
  • Location of Bites: Bed bugs typically bite exposed skin, so bites are often found on the face, neck, arms, and legs.

When do Bed Bugs Bite?

Bed bugs are most active at night, biting their victims while they’re at rest. They typically feed during the night, usually without causing any pain or waking you up. Bed bugs will feed for up to ten minutes before retreating once they’re engorged. While their activity peaks between 2 a.m. and 5 a.m., bed bugs can adjust their behavior and feed whenever you’re at rest.

Where do Bed Bugs Bite?

Bed bugs will bite any area of the body with exposed skin, including your arms, legs, hands, feet, and even your neck. Their bites often appear in lines or clusters. But can bed bugs bite your face? Unfortunately, yes! However, you don’t need to worry about them crawling into your nose, mouth, or ears, which is a common fear. These pests feed on the skin’s surface and typically retreat after they’re done.

Are Bed Bug Bites Dangerous?

Not exactly. Although bed bugs don’t spread diseases, it’s still important to treat their bites to ensure proper healing. Some people may not experience any symptoms from bed bug bites, but typically, the bites can be red and itchy. In more severe cases, rashes or welts may develop.

Bed Bug Bites vs. Flea Bites vs. Mosquito Bites

Understanding the differences between bed bug bites, flea bites, and mosquito bites can help you identify the culprit and choose the best treatment. Here are some key distinctions to keep in mind: 

  • Appearance: Flea bites are usually small, red bumps that appear in clusters or groups of three or more. Mosquito bites typically appear as raised, puffy, red welts with a single puncture mark in the center. Bed bug bites are small, red, itchy welts that occur in a line or cluster.
  • Timing: Fleas are most active during the day, especially if pets are present. Their bites can occur at any time. Mosquitoes are typically active during dawn and dusk, but some species bite throughout the day or night. Bed bugs are nocturnal and usually bite at night while you’re asleep.
  • Symptoms: Flea bites are extremely itchy, and scratching can lead to secondary infections. Mosquito bites are Itchy and may cause swelling, especially in sensitive individuals. In some cases, mosquito bites can transmit diseases like West Nile virus or malaria. Bed bug bites are often painless at first but become itchy and red over time. Some people may develop an allergic reaction, leading to larger welts or rashes.
  • Location: Flea bites are typically concentrated on the lower legs and feet, but they can appear anywhere. Mosquito bites can occur on any exposed skin, commonly on arms, legs, neck, and face. Bed bug bites are commonly found on exposed areas while sleeping, such as the face, neck, arms, and hands.
  • Pain: Flea bites can be immediately itchy and slightly painful, especially when the flea first bites. Mosquito bites are typically not painful when they occur. However, within minutes to hours, the bite site often becomes itchy and can swell, leading to mild discomfort. Bed bug bites are usually painless at the moment they occur, but hours or even days after the bite, the area may become itchy, red, and swollen.

 

How Long Do Bed Bug Bites Last?

Bed bug bites generally heal within one to two weeks if they are properly cared for. People who have more severe reactions to insect bites might find the healing process extends to three weeks or longer. The best way to speed up recovery is to avoid scratching the bites. If an allergic reaction develops, immediate medical consultation is necessary.

Is it Bad to Scratch a Bed Bug Bite?

It’s important to resist scratching bed bug bites, just as with other insect bites. Scratching can delay healing, exacerbate the bites, and cause more serious damage. In severe cases, infections can develop, potentially resulting in symptoms such as fever or swelling of nearby lymph nodes. If these symptoms occur, consulting a healthcare professional is crucial.

What to Do About Bed Bug Bites

An effective bed bug control plan requires a detailed approach, including extensive cleaning, frequent laundering of bedding, and closing off any areas where the pests might hide. Additionally, regular inspections of your home and the use of protective encasements on mattresses and box springs can further enhance prevention.


The best way to address a bed bug infestation is by seeking professional help. Professional bed bug exterminators use targeted treatments and strategies to thoroughly remove bed bugs and help restore your home.

Do Bed Bugs Bite Serving Western Tennessee and Northern Mississippi?

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