Bed Bug Bites vs Small Pimples

Hey there! Some links on this page are affiliate links which means that, if you choose to make a purchase, I may earn a small commission at no extra cost to you. I greatly appreciate your support!

Bed bug bites vs small pimples can both be itchy, irritating, and frustrating.

They can also look very similar, making it difficult to determine which one you are dealing with.

In this article, we will explore the differences between bed bug bites and small pimples and provide some tips on how to treat them.

Identifying bed bug bites on humans

Bed bug bites on human skin  or bedbug infestation concept as a magnification close up of  parasitic insect pests as a hygiene symbol and health danger of bloodsucking parasites with 3D illustration elements.

Bedbug bites generally look similar to other insect bites. They are typically red and itchy.

If bedbugs have bitten you, you may also see small black dots on your skin where the bugs bit you.

Not all bug bites are from bedbugs, so if you are unsure whether or not bedbugs have bitten you, it is best to consult a doctor.

Generally, bedbug bites will occur on areas of the body that are exposed, such as the face, neck, arms, hands, and feet.

It is not uncommon for multiple people in a household to get bitten at the same time. The bites often appear as small red bumps or welts on the skin and can be itchy.

It is usually not difficult to identify bed bug bites on humans as they often appear in a distinctive pattern.

Most commonly, people will find three bites in a line or zigzag formation.

This pattern is sometimes called the “breakfast, lunch, dinner” pattern because it resembles how most people would eat their meals throughout the day.

Do Bed Bug Bites Look Like Pimples?

Bed bug bites and pimples are easy to confuse because they both look like small, red bumps on the skin.

However, there are a few key differences. Bed bug bites usually occur in clusters and are often itchy, while pimples are not typically itchy and occur singly or in small groups.

Additionally, bed bug bites will swell and become more irritated over time, while pimples may disappear with time or after treatment.

The best way to tell the difference is by identifying the pattern of the bite. Bed bug bites are usually in a straight line, while pimples are more likely to be scattered.

Furthermore, Bed bug bites tend to be red and itchy, while pimples are usually white or black and don’t itch as much.

However, bed bug bites will turn into red, itchy welts within a few days if they are not treated.

If bed bug bites are left untreated, they can become infected and cause severe pain and swelling.

Do Bed Bug Bites Look Like Pimple Discoloration?

Bug bite sport on arm with hand itching

Pimples are a problem with the skin that includes pimples and red marks. These are caused by changes in the sebaceous glands, which produce an oily substance called sebum.

Pimples form when sebum combines with dead skin cells and bacteria. On the other hand, bed bug bites are caused by an insect that feeds on human blood.

They often look like small red bumps or welts on the skin and can be very itchy.

Bed bug bites and small pimples can look very similar. In general, bed bug bites are swollen and red for a long time, while small pimples are usually not as swollen or as red.

However, there can be some overlap, so it is important to be able to identify the two types of marks accurately.

When Do Bed Bug Bites and Pimples Appear?

Bed Bug BitesPimples
Bed bug bites will often show up very soon after the bug has bitten you.
In some cases, people do not notice the bite until hours or days later.
On the other hand, pimples can take a few days to appear after being infected.
Bed bug bites will typically show up as red welts on the skin and tend to show up in clusters.On the other hand, pimples will usually be smaller and are not always itchy.
They form when oil and dead skin cells accumulate overnight on the face.

Bed Bug Bites vs Small Pimples

There are many similarities between bed bug bites and small pimples. Both can be itchy and red, and they can both cause discomfort. However, there are a few key differences between bed bug bites and small pimples.

First, bed bug bites are typically bigger than small pimples. They can also be more numerous, and they often have a darker red color. Bed bug bites usually occur in clusters, while small pimples are usually isolated.

Second, bed bug bites tend to itch more than small pimples do. This is because bed bugs inject an anesthetic into their victims to keep them from feeling the bite. Small pimples may itch somewhat, but they generally don’t cause as much discomfort as bed bug bites do.

Finally, bed bug bites can often lead to other problems such as swelling and rash.

Bed bug bites are distinguishable by their red and itchy appearance, whereas small pimples are usually white or yellow and may not be itchy.

Additionally, bed bugs tend to bite in lines, while small pimples are scattered randomly on the skin.

Bed bug bites are similar to small pimples in appearance. They can be treated with over-the-counter ointments, and if they become infected, you should see a doctor.

Some extra information related to bed bug bites vs pimples is as follows –


Woman with problem skin

A whitehead is a type of pimple that forms from acne. It is called a whitehead because the top of the pimple is typically white or slightly yellow in color.

They form when the pore becomes clogged with sebum and dead skin cells. The center of the whitehead is filled with fluid, which is created by the body’s fight against infection.

These can be treated with over-the-counter medications or by a dermatologist.

Bed bug bites do not produce pus and therefore are not considered whiteheads.

Whiteheads can be painful and should be treated by a dermatologist.


Blackheads are a type of acne where dirt accumulates in pores on the skin. The black color is not caused by dirt but rather by oxidation of the sebum that has accumulated in the pore.

Contrary to popular belief, these spots are not caused by dirt or other debris getting trapped in the pores. Rather, they form when the sebum (oil) in the pores oxidizes, turning dark brown or black.

Bed bug bites are often mistaken for small pimples or blackheads. However, there are a few key differences.

Bed bug bites typically have redness and swelling in the center, whereas blackheads do not.

Additionally, bed bug bites will sometimes have black spots in the center, which are caused by the bugs’ saliva.

Where Do Pimple and Bed Bug Bites Appear?

check skin and acne closeup

Acne is a type of skin condition that appears in sensitive locations on the body, such as the face, chest, and back.

It is often characterized by redness, swelling, and the presence of pimples or blackheads.

Acne can be caused by a variety of factors, including hormones, bacteria, cosmetics, and stress.

Can Bed Bug Bites Burst?

Bed bug bites can often become infected and swell up if the pore is clogged. This can cause the bite to burst. If you are experiencing bed bug bites, it is important to keep them clean and dry in order to prevent infection.

Bed bug bites and whiteheads are both caused by fluid masses under the skin. However, bed bug bites tend to be larger and more inflamed than whiteheads.

Whiteheads form when the pore is clogged with sebum (oil) and dead skin cells, which causes the spot to swell. The pressure from the swelling eventually causes the top of the pore to break, releasing the fluid mass inside.

How Long Until Pimple and Bed Bug Bites Disappear?

Acne pimples develop over the course of several days. The whitehead will then grow until it bursts due to too much pressure. What’s left is a swollen, red lump. This can take up to a week.

Bed bug bites progress and fades in different ways. The spot appears the morning after the bite.

It will remain roughly the same size for a week before fading over the course of the following week. That is, they form faster and disappear slower than pimples.

Meanwhile, you will almost certainly be bitten more. So, while acne/pimples come and go, bed bug bites reappear on a regular basis.

What are the possible health effects of bed bug bites?

In most people, bed bug bites don’t cause serious health problems. However, they can lead to an allergic reaction or skin infection in some rare cases.

The bite marks may be enlarged or more painful swollen welts in some people. They may also be more itchy and painful than other types of bite marks.

In rarer cases, bed bug bites can cause a serious reaction. This may include difficulty breathing, swollen tongue; blisters; fever, irregular heartbeat, and feeling extremely sick.

If you experience any of these symptoms after being bitten by bed bugs, seek medical attention right away.

Many people also experience other health problems from bed bug bites, such as insomnia and anxiety. Additionally, the itchy welts can cause a secondary infection if scratched too much.

Most people know that bed bug bites cause itchy skin. However, many people don’t know that bed bug bites can also lead to a skin infection if the bites are scratched too vigorously.

This is because the scratches will create tears in the skin, which will then allow bacteria to enter and cause an infection.

People often scratch the bites, which can cause skin infections. In some cases, bed bug bites may cause other health effects such as allergic reactions or psychological effects.

Consult a doctor if you experience any unusual symptoms after being bitten by a bed bug.

How do I treat bed bug bites?

Bed bug bites are usually not serious but can be treated with soap and water, anti-itch cream or lotion, and avoidance of scratching.

If you have a large number of bed bug bites, or if they become infected, you may need to seek medical attention.

Bed bug bites can often look like small pimples or red bumps on the skin. It is important to avoid scratching them as much as possible in order to prevent skin tears and infections.

If you are experiencing bed bug bites, you can do a few things to treat them, including applying a cold compress, using calamine lotion, and taking antihistamines.

Can bed bug bites be prevented?

bed bug bites vs small pimples

Bed bugs are blood-sucking parasites that can be found in hotels, homes, and other areas. Bed bug bites often look like small pimples on the skin, but they can be difficult to distinguish from other types of bites.

In order to prevent bed bug bites, it is important to encase mattresses and box springs in protective plastic covers.

In addition, bed bug bites can be prevented by inspecting your home for signs of the presence of bed bugs and following these simple steps:

Inspect your home for any signs of bed bugs, such as small red dots or black spots on mattresses, sheets, furniture, and walls.

– Vacuum your carpets and furniture regularly.

– Wash all of your bedding in hot water every week.

– If you think you have a bed bug infestation, call a professional exterminator immediately.


Hopefully, now you must have understood the difference between a pimple and a bed bug bite, and you will be able to take steps to prevent the two as the case may be.

About the author

A biotechnologist by profession and a passionate pest researcher. I have been one of those people who used to run away from cockroaches and rats due to their pesky features, but then we all get that turn in life when we have to face something.