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What Does Insect Bite Appearance Indicate?

Hives may be present when a person is allergic to an insect bite.
Mosquito bites are typically raised and red or white, with a visible puncture mark in the center.
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  • Written By: Tricia Ellis-Christensen
  • Edited By: O. Wallace
  • Last Modified Date: 05 April 2014
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The appearance of an insect bite may indicate very little or it can tell a lot. It might be possible to tell what kind of insect has attacked by insect bite appearance, though appearance is simply one factor to consider if a bite occurs. Bites may also reveal some things about the home; for example, profuse bites might suggest flea or bed bug infestations, which need to be addressed. Additionally, the appearance of a bite can suggest if medical attention is needed.

Tick bites are one example of an insect bite that may be identified. A small tick bite might not be noticed, but many ticks hang on and may try to burrow into the skin. If a tick is present on the skin and appears attached, there are ways to remove it. Some people do this on their own or get a doctor to help with this, and to have the tick tested. Ticks carry many forms of diseases including Lyme disease. In fact, when people know a tick has bitten them, they should watch the bite site for a bull’s eye rash to develop, which is a common symptom of Lyme disease.

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Mosquito bites are often pretty identifiable too, especially when they first occur. The bite may be raised and white or red, and it may have a perceptible puncture mark in the center. Bites may not mean much, and insect bite appearance suggesting a mosquito may not be cause for alarm. However, like ticks, mosquitoes may carry very serious illnesses, such as West Nile Virus. Should people notice a bite, they should be on the lookout for any symptoms of illness in the coming days and should report such symptoms to doctors.

Insect stings may or may not present with a characteristic stingers and bites from things like bees and wasps aren’t stings. The appearance of an insect bite of assault from most bees may result in puffy skin that gradually turns into a red bump. These are usually very painful and may be helped by applying ice. A stinger present in a bite should be removed but not by tweezers. Using credit cards or another flat-edged object to scrape off the stinger is preferable.

Spider bites may or may not be felt. Some bites leave characteristic signs and people should examine insect bite appearance for blistering over the bite, which might suggest contact with certain poisonous spiders. Sometimes bites leave fang marks, which are easy to see, but this doesn’t necessarily mean the bite has occurred from a poisonous spider. Reactions like profuse swelling, having stomach cramps or feeling sick along with a bite of any appearance are more likely symptoms to look for if a person thinks a poisonous spider caused a bite.

Individuals may have varying reactions to different insect bites, and some people become greatly allergic to certain bites. Instead of looking at the appearance of an insect bite so much, most people are better off noting if they have symptoms like hives, rashes, difficulty swallowing, or serious illness developing right after a bite occurs. This may suggest dangerous allergy. Allergies could develop slowly too, and if a bite is causing huge amounts of swelling within a few hours after it occurs, a doctor should take a look at it.

Other folks are mildly allergic and may have prolonged evidence of bites on the skin. When marks of an insect bite don’t immediately or soon thereafter fade, bites should be watched for signs for infection. If an insect bite appearance changes to include evidence of pus, red streaks running away from the bite, and/or if the bite feels hot to the touch, remains swollen, or if fever is present, infection is a real possibility. People should definitely see doctors when they note insect bite appearance changes like these.

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Discuss this Article

submariner
Post 3

@ Cougars- Your bite sounds like an insect bite I got from the brown centipedes that crawl in the dirt in the Hawaiian Islands. Did you use any specific treatment for that spider bite?

When I was bitten, the area was swollen at the bite with red and pale rings around the bite. The area around the bite turned into a big bruise. The only difference was my bite was accompanied by a painful stinging and itching sensation that lasted about five hours. I love the islands, but they could do without those nasty bugs.

chicada
Post 2

@ cougars- It sounds like you may have been bitten by an Arizona recluse, a close relative to the common brown recluse. Recluse spiders are relatively docile, so you must have kicked it or rolled over onto it in the night.

Arizona recluse spiders have never been fatal, but they can leave a nasty bite. Not all recluse bites are necrotic though, usually only ten percent of bites are. I am not sure if this is due to a person's specific reaction to a recluse bite, or if they only inject enough venom to do damage ten percent of the time.

The bite you described does sound like a spider bite, but honestly, it would be hard to tell without actually seeing it. Either way, you were lucky that it was not painful and that you did not have an allergic reaction.

cougars
Post 1

A spider bit me the other night and it left a strange mark when I woke up. It didn't hurt at all, but there was a bruise the size of a saucer, and in the center was a pair of small puncture wounds surrounded by red and white rings. I looked it up online, and from the pictures, it looked like a brown recluse bite, but there are no recluses in Arizona. I watched the bite in case it was a brown recluse, but it went away after two days, and never resulted in necrosis. I do not mind spiders and bugs, so the bite did not freak me out too much, but this is the first time I have had a bite like this. Does anyone know what it may have been?

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