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Doctor insights on: Allergic Reaction Flea Bites Humans

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Can you have an allergic reaction to a flea bite?

Can you have an allergic reaction to a flea bite?

Yes: It is not unusual for some people to experience large local reactions to flea bites with itching redness and swelling at the site of the bite. ...Read more

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Dr. John Chiu
2,628 doctors shared insights

Allergies (Definition)

Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more


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Wake up daily with new bites, in lines or clusters. Checked for bedbugs thoroughly but found no traces (no shells, no blood stains, nothing in bed crevices or frame). Could it be hives or another allergic reaction? I don't think it's fleas because my husb

Wake up daily with new bites, in lines or clusters. Checked for bedbugs thoroughly but found no traces (no shells, no blood stains, nothing in bed crevices or frame). Could it be hives or another allergic reaction? I don't think it's fleas because my husb

Scabies: Insect bits that are in a linear pattern can be scabies. These are microscopic mites that burrow under the skin and cause intense itching, sometimes all over the body. It is acquired from either another person or infested sand/soil. You need to see a doctor for the proper treatment, permethrin cream, and to wash all fomites in hot water or dry in a hot drier to kill the mites. ...Read more

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Saw pictures of flea bites on humans and fleas but live in nice home. What could i have?

Saw pictures of flea bites on humans and fleas but live in nice home. What could i have?

See below: Still, could be fleas but most insect bites look similar. All insect bites can cause a local reaction with redness, swelling, warmth and itch. If you have pets, check them. ...Read more

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Can body have delayed reaction to flea bites?

Can body have delayed reaction to flea bites?

Delayed flea bites: You can have what is called an id reaction. Your body can develop a reaction to the bites even after they are gone. They are often as itchy and annoying as the original bites. Using something to control the itch can be helpful and having patience for them to go away. ...Read more

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How can you treat flea bites on humans?

How can you treat flea bites on humans?

Flea Bites: You can us an over-the-counter 1% Hydrocortisone to relieve itching. Antihistamines you take by mouth may also help with itching.
You can also get prescription cortisone which is stronger. The best thing to do is to get rid of the fleas. ...Read more

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What are the side effects of flea bites on humans?

Fleas: Fleas can carry tapeworms & Murine typhus. In some parts of the world to include the Southwestern United States they can carry a bacterium called yersinia pestis which can cause Bubonic plague. ...Read more

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Dr. Lisa Gold Dr. Gold
2 doctors agreed:
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Help please. Saw picture of flea bites on humans and looks like one on my child. Too embarassed to tell anyone?

Dr. Lisa Gold Dr. Gold
2 doctors agreed:
Help please. Saw picture of flea bites on humans and looks like one on my child. Too embarassed to tell anyone?

Don't worry: If your child has a bite and is really bothered by it/itching it- or it looks infected — see a doctor. If you have an animal that could have fleas — get the animal treated. Do not be embarassed. Doctors see everything. We do not judge. We see lice and scabies and many things. We want to help. ...Read more

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How to get rid of flea bites on human skin fast?

How to get rid of flea bites on human skin fast?

Hydrocortisone cream: If you are allergic to the bites, then they will itch for weeks. If you scratch them, they will itch until you quit scratching them. They can cause hard bumps called nodules if you continue to rub or scratch. Also, kill the fleas in the house, yard, pets. Other bites can look like flea bites such as scabies and other mites. Hydrocortisone cream and oral Benadryl (diphenhydramine) will help the itch. ...Read more

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Can humans have an allergic reaction to bat guano (poop)? We have bats in the attic.

Can humans have an allergic reaction to bat guano (poop)? We have bats in the attic.

Bat allergies: Humans can develop an allergy to almost anything, if their immune systems are prone to doing so. Bats can be carriers of various diseases as well. ...Read more

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How to tell if I am allergic to animal flea bites?

Insect bites: You would get local reactions to any type of insect bites since they all release some type of venoms in their bites. If there are local reactions only, even if it is a large swelling, it only needs to be treated symptomatically. If you have a systemic reaction, breathing problems or nauseat vomiting, you need to see an allergist to be evaluated and tested for. ...Read more

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What are the tests for allergic reaction to insect bites?

What are the tests for allergic reaction to insect bites?

Skin test or blood: When you see an allergist, they will first take a detailed history of your symptoms from the bite. And the type of insect involved, if known... Depending on the insect, a series of simple scratch tests can be done, or sometimes a blood testis done first. It depends on your reaction history. ...Read more

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Can a severe allergic reaction cause urine to get cloudy for a bit

Can a severe allergic reaction cause urine to get cloudy for a bit

Possible: Also, quality of diet e.g. Diet rich in phosphate like dairy products may at times do that with fluctuations of urine ph. Prompt clearing is reassuring. However, persisten cloudy urine may suggest a problem like infection. ...Read more

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If I develop allergic reaction to insect bites, how will it be treated?

If I develop allergic reaction to insect bites, how will it be treated?

Allergy: Lots of different meds can be used. Antihistamines are very common but stopping the medicine (or other thing) that causes the reaction is the first thing to do, if known. Topical and systemic steroids are also commonly used (orally or injected). ...Read more

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I might have bug bite/allergic reaction, what to do?

I might have bug bite/allergic reaction, what to do?

Allergic reactions: Minor allergic reactions are generally improved with oral antihistamines without without topical steroids. Severe allergic reactions characterized by facial swelling, respiratory distress, severe vomiting and swallowing problems should be treated immediately in the emergency room or with injected epinephrine. ...Read more

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Can I have an allergic reaction to a tick bite?

Can I have an allergic reaction to a tick bite?

Tick bite allergy: Hello, our immune system reacts typically after it has been exposed to a particular allergen or trigger in the past. After the first exposure, we activate one part of the immune system so that the next time we are exposed, we have developed antibodies to protect us from the exposure. So, yes you could be allergic or you are showing a possible reaction to lymes disease. See your doctor. ...Read more

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Allergic reaction to mosquito bites, what to do?

Allergic reaction to mosquito bites, what to do?

Mosquito bites.: If you have problems w generalized welts, swelling of tongue, lips, airway — you should get urgent medical care. Localized swelling ; itching — oral benadryl (diphenhydramine). Store aloe vera gel in refrigerator ; apply to affected area. Rub basil leaf on bite. It repels mosquitoes ; has anti-inflammatory properties. You can mix 2 parts baking soda w 1 part water. Stir into paste ; place it over the mosquito. ...Read more

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Can you have an allergic reaction to a tick bite?

Can you have an allergic reaction to a tick bite?

Yes: Yes, but not an anaphylactic reaction to the tick bite. Usually it is only an itchy local reaction. This is a sign that you are developing an allergy to a component of the tick saliva. It is common for the bite site to itch for several months. It is not a sign of infection. This can set you up to develop other allergies. For more information check out the "healthguide" " delayed meat allergy...". ...Read more

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What does an allergic reaction of a mosquito bite look like?

What does an allergic reaction of a mosquito bite look like?

Depends: If you're talking about the mosquito getting a rash after he bites you it's hard to see. Look through a magnifying glass at his chest and proboscus area. Usually they fly away before you can find a tiny magnifying glass.
As for the situation of a rash on you from the mosquito. It looks red, bumpy and is itchy. ...Read more

Dr. John Chiu
1,042 doctors shared insights

Allergic Reaction (Definition)

Sensitivities to substances, called allergens, that come into contact with the skin, nose, eyes, respiratory tract, and gastrointestinal tract. They can be inhaled into the ...Read more


Dr. Heidi Fowler
163 doctors shared insights

Flea Bites (Definition)

Flea bites - bite from a blood-sucking Siphonaptera which may be itchy and painful. Fleas may ...Read more