What Do Bedbug Bites Look Like?

Bedbugs, despite their tiny size, can be a big nuisance in your home. One of the telltale signs of a bedbug infestation is their bites. Understanding what bedbug bites look like is crucial in identifying and dealing with these pests. In this blog post, we'll explore the appearance of bedbug bites and provide some insights on distinguishing them from other common skin conditions.

Identifying Bedbug Bites

Bedbug bites are typically small, red, and itchy, but they can vary from person to person. Some common characteristics of bedbug bites include:

1. Reddish Welts: Bedbug bites usually appear as small, raised, red welts on the skin. They may be slightly swollen and can cause discomfort.

What Do Bedbug Bites Look Like?

2. Bite Clusters: Bedbugs often bite in clusters or lines, as they tend to move around while feeding. You might notice several bites in close proximity on your skin.

3. Itching: Bedbug bites are often intensely itchy. This itching can be more annoying than the actual bite and may lead to scratching, which can potentially cause an infection.

4. Nocturnal Biting: Bedbugs are nocturnal insects, so their bites typically occur during the night when you're asleep. You may wake up with fresh bites that weren't there the previous evening.

5. Common Bite Locations: Bedbug bites are often found on areas of the body that are exposed while sleeping, such as the face, neck, arms, and legs. However, they can appear anywhere on the body.

Bedbug Bites vs. Other Skin Conditions

While bedbug bites have some distinctive features, they can be mistaken for other skin conditions, such as mosquito bites, flea bites, hives, or allergic reactions. Here's how you can differentiate bedbug bites from some of these conditions:

1. Mosquito Bites: Mosquito bites are often raised, itchy, and red, similar to bedbug bites. However, mosquito bites usually have a single, central puncture mark, whereas bedbug bites may not.

2. Flea Bites: Flea bites are also small and itchy. They often have a red halo with a single puncture point in the center. Flea bites are more likely to appear on your lower legs.

3. Hives: Hives are raised, red or pale welts that can change shape and location rapidly. They are often the result of an allergic reaction and may come and go.

4. Allergic Reactions: Allergic reactions to various irritants or foods can cause itchy, red skin, which may resemble bedbug bites. These reactions usually occur shortly after exposure to the allergen.

When to Seek Medical Attention

Bedbug bites are generally not a serious health concern, but they can be uncomfortable and cause itching. In rare cases, excessive scratching can lead to a secondary infection. If you experience severe itching, pain, or notice signs of infection (such as pus or increasing redness), it's essential to consult a healthcare professional.


Understanding what bedbug bites look like is crucial for identifying a bedbug infestation early. While bedbug bites share similarities with other common skin conditions, their unique pattern, nocturnal biting behavior, and itchiness can help you distinguish them. If you suspect a bedbug infestation in your home, it's advisable to contact a pest control professional for proper inspection and treatment.
Back to blog