Bed Bug Bites Vs Psoriasis

Chances are, you’ve had a bite from either a bug or from psoriasis. However, do you know what the differences between the two bites are? This article outlines the difference between a bed bug bite and psoriasis bite. From [url]infogroup[/url] infographics team: There are two reasons people get raised, often red itchy bumps on their skin. Some people have eczema or psoriasis, which in its most severe forms can cause the skin to become scaly and cracked. Others have bed bug rashes, caused by bites from bed bugs. Both conditions can be treated with prescription medication, and both can be very annoying and sometimes painful. However there is a big difference between bed bug rashes and psoriasis.With so many people suffering with psoriasis, it is understandable that some psoriasis suffers can be mistaken for having bug bites. However, there are major differences between the two. When you have to deal with either of these conditions, it can be quite bothersome. Biting and itching at night when you are trying to get some sleep can definitely affect your quality of life.

Bed Bug Bites Vs Psoriasis


  • Psoriasis is dry and scaly. It can look like scales, or be thick and crusty.
  • Bed bug bites are raised and red, usually with a white dot in the center.


If you’re wondering if your bites are from bed bugs or a skin condition like psoriasis, it will help to know where the bites are located. Bed bug bites tend to appear on areas of the body that have been exposed while sleeping, such as the face and neck. The hands and arms may also be affected by bed bug bites if they were touching the mattress during sleep. In contrast, psoriasis typically shows up in areas like knees and elbows; scaly plaques can also appear on other parts of the body including hands, scalp and lower back.

Sudden Onset

Sudden Onset

Bed bug bites and psoriasis both can occur suddenly. Bed bugs are often brought into homes by travelers, and they can appear in any room of your home overnight without warning. If you notice a sudden increase in bites on your body that lead to red, swollen skin and itchiness, it could be bedbugs. The same goes for psoriasis; if you’ve never had it before but notice an outbreak of red patches on your skin that develop over time and leave you with flaky skin afterwards, check with a dermatologist to determine whether or not it’s psoriasis or another condition.


The main characteristic of bed bug bites is their itchiness. Bed bugs are small insects that feed on human blood and they tend to bite people in their sleep. When you wake up with a bed bug bite, there will be an immediate sensation of itching, which can last for several minutes or hours and even days after being bitten.

Bed bugs usually stay hidden during the day but come out at night to feed on sleeping humans. They prefer warm places like beds, sofas and carpets where they can easily find you while you’re resting in one place most of the time (i.e., while sleeping). If you’ve recently moved into a new home or got rid of them from your house but still suffer from itchy welts that look like mosquito bites, there’s a possibility that these symptoms may be caused by another type of insect such as fleas or ticks instead – visit your doctor if this is the case!

On the other hand, psoriasis is an autoimmune disease characterized by thick white patches appearing all over different parts of your body including hands and feet; however they don’t itch much unless they become infected – then they start burning/itching intensely which makes them unbearable!

Shape, Size and Number

Bed bug bites and psoriasis lesions both have a similar shape. The size of the bite is also similar, but it is much smaller than the lesion. The number of bed bug bites on your body may vary from one to hundreds while psoriasis can be seen in only one or two spots.

The rash caused by bed bugs is raised, red and itchy. It looks like hives or welts which are made up of small bumps that are filled with fluid. This creates a pattern that looks like a flat circle with dots around it when viewed at a distance.


If you have psoriasis, you may be surprised to learn that it does not hurt. In fact, the itching associated with psoriasis is often so mild that it goes unnoticed. This is because the skin itself is not sensitive and therefore does not transmit pain signals from its nerves to the brain or spinal cord very well. In contrast, bed bug bites are painful enough that they can be felt even by those who do not know they have them! The reason for this disparity in sensitivity between a skin disease like psoriasis and an external source of irritation like a bed bug bite has to do with how pain is processed in our bodies. Pain occurs when our bodies react defensively against an injury or irritant—but only if the reaction becomes severe enough to warrant attention from higher brain centers responsible for processing sensory inputs such as touch and temperature (to name just two).

Rash Formation

Anyone who has ever had bed bug bites knows how quickly they can form rashes. These rashes are extremely itchy and can be painful to the touch. The rash that forms looks like a red, raised circle or patch, which becomes scaly and crusty over time. Psoriasis does not form these kinds of rashes!

However, a rash is often just one symptom of an illness or condition; psoriasis is no exception. A patient may also experience dryness or cracking on their skin as well as itching at night while they sleep (this increases when they’re in bed). Rashes do not form with psoriasis because it’s an auto-immune disease—the body’s immune system attacks the tissues of its own body due to an unknown trigger (in this case: genetics).

Psoriasis can be mistaken for bed bug bites due to their similar appearance. However, there are many differences between the two conditions.

Psoriasis is a common skin condition that can be mistaken for bed bug bites. It causes red, scaly patches of skin on the elbows and knees as well as other areas of the body like the scalp and nails. The symptoms are often itchy, sore and can cause embarrassment for sufferers.

Bed bugs are small insects that feed on humans and animals while they sleep at night. Bed bugs typically bite their victims in the back or neck area but can also bite elsewhere on their bodies if necessary (for example: if there’s no part of your body exposed).

To help determine whether you have psoriasis or bed bug bites:

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Color Single
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Benadryl Extra Strength Anti-Itch Gel, 2 Percentage Diphenhydramine HCI Topical Analgesic & Histamine Blocker for Relief of Outdoor Itches Associated with Poison Ivy, Insect Bites & More, 3.5 fl. oz
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Item Dimensions
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Color bA
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Color White
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Color Normal
Item Dimensions
Height 8 Inches
Width 3.58 Inches
Length 3.58 Inches
Weight 1.36 Pounds
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