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How To Treat Flea Bite Allergy In Dogs

Where Are Fleas Found

Dog With Fleas and Flea Allergy

Fleas are most active when the weather is warm. Outside, fleas prefer cool, damp areas with a lot of shade. They live around trees, leaves, tall grass and shrubs. Fleas hop onto animals when they walk by these areas.

On dogs, cats and other animals, fleas live around the ears, neck, back and belly . Once inside your home, fleas may jump off an infested animal and hide. They often hide in carpet, furniture, bedding and cracks in the floor.

Thoroughly Clean And Treat Your Home

Environmental clean-up and treatment are key to getting rid of fleas on cats. All bedding that your cat has access to must be thoroughly washed on hot and dried on hot. Daily thorough vacuuming of all carpet as well as the nooks and crannies of fabric furniture and wood floors may decrease the number of fleas .

Realistically, calling a pest control to treat your house for fleas is the absolute best way to keep your cat and your home environment flea free. You and your kitty will need to leave the house for a few hours while they use chemicals to kill fleas.

What Do Fleabites Look Like

Fleabites are pretty distinctive. They look like small, red bumps in clusters of three or four or a straight line. The bumps remain small, unlike mosquito bites.

You might notice a red halo around the bite center. The most common places to find these bites are around the legs or ankles. Fleabites are also common around the waist, armpits, breasts, groin, or in the folds of the elbows and knees.

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Symptoms Of Flea Bites In Humans

There are several different symptoms of flea bites in humans. Most of these are harmless, but for some people, the bites can cause significant reactions. Flea bites may cause itchy, red bumps, blisters, crusts, and even hives. Symptoms of flea bites can vary between individuals, but it is important to take action as soon as you notice any signs of it.

Red Bumps

Fleas typically bite humans in the legs and ankles. A flea bite will produce a red bump on the skin that will begin to itch and become increasingly irritated. These bumps may swell or be filled with pus. It may remain infected for a week or more, and itching may be localized or widespread.

Itchy Skin

The main symptom of flea bites is itchy skin. You may notice a halo around the red bump similar to a mosquito bite but not the same. Fleas can live for weeks or months on the surface of carpets and other soft furnishings.


The bites themselves usually do not swell, but if scratched, they can bleed. The bite site is usually one puncture point whereas the bites of other insects like mosquitoes and spiders produce two marks.

Hives and Welts

In addition to rashes, hives and welts can appear an hour after a flea bite. Hives are typically accompanied by itchiness and may even be painful. The itching and burning may increase with scratching. The hives appear in clusters of three or more. When the hives appear, it is important to avoid scratching or rubbing the area, as this can lead to an infection.

How To Treat Flea Bites Dermatitis In Dogs First Aid

Flea Dermatitis On Dogs: The Application Of Flea Control And Treatments ...

If you noticed that the fur of your cat or a dog living with you in the house is badly stuffed with fleas, be sure the problem of dermatitis is already here or on its way. As the pests suck your pets blood for food, they release saliva in order to not let blood coagulate quickly. The saliva is exactly the reason of allergic reactions that eventually cause dermatitis.

Apart from it being very painful and bothersome for the pets, the problem can also have quite serious consequences, thus its advisable that pet owners take immediate measures for treating flea bites and their results.

If your pet started to be scratched, an urgent need to show it to the vet.

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What Are Flea Bites

Flea bites are small, discolored bumps on your skin that come from a flea feeding on your blood.

Fleas are tiny, wingless insects. They are dark brown or black and have flat bodies. They have six legs, strong claws on the bottoms of their legs that allow them to hold onto a host and mouthparts that pierce your skin and feed on your blood. Their hind legs are longer and stronger than their legs in the middle and the front, allowing them to jump over 12 inches.

There are more than 2,500 flea species in the world and more than 300 species in the United States.

Flea bites rarely cause any lasting harm. They cause mild annoyance and irritation for a short period. However, flea bites can be dangerous because they may spread diseases that can be serious or even fatal.

Diagnosing The Secondary Skin Infections In Dogs

There is often a secondary infection that develops on a dogs skin with FAD. Your vet can use cytology to diagnose any secondary skin infections.

Cutaneous cytology is a valuable diagnostic tool. Using a piece of tape to collect a surface sample from a skin lesion helps determine the type of microbial population as well as the inflammatory component present.4

It is quick and inexpensive. This helps guide the doctor to prescribe the most appropriate and effective treatment for the patient.

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Treatment Of Flea Allergy Dermatitis In Cats

The goal of treatment is to alleviate the itching and treat for fleas on the cat as well as in the environment. For mild itching, over-the-counter topical sprays that have hydrocortisone can be used for several days to help control itching. This spray should not be used on the head or face because it could damage the cats eyes.

An Elizabethan collar can be used to help prevent scratching on the head and neck.

How Do I Avoid Pet Flea Allergies Reoccurring

Flea allergy dermatitis/Flea bite hypersensitivity in dog & cat by Dr. Jeelani

If your pet has a flea allergy, the most effective thing you can do is give them regular doses of flea treatment. It only takes one or two bites for a flea-allergic pet to start itching, so make sure youre consistent with their flea control products.

Other factors, such as how frequently your bathe your pet and whether youre using spot-on treatments or creams will determine how long you should wait between doses. Your vet will discuss suitable effective flea products with you prescription products are more effective than over the counter treatments.

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Flea Bites Vs Mosquito Bites

Mosquitos are small, flying insects. They also feed off your blood and secrete saliva into your bloodstream. Mosquito bites look a little different than flea bites. After a mosquito bites you, a small, raised bump forms. The raised bump may change colors, and you can sometimes see a small, dark spot in the center. The dark spot is where the bite occurred.

First Of All What Is Flea Allergy In Dogs

Flea allergy dermatitis arises when your dogâs immune system overreacts to flea saliva. The severity of the itching doesnât necessarily correlate to the number of flea bites your dog has sometimes, it only takes a few to generate a whole lot of scratching. Many dogs will also have secondary bacterial and yeast infections, as well as environmental allergies, all of which aggravate the itch.

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Signs Of Flea Allergy Dermatitis

If your pup has flea allergy dermatitis, he might show the following signs:

  • Increased licking, scratching and chewing on the skin
  • Infected sore on the legs, hind or tail

Most dogs with FAD itch along their back or base of their tail and, in turn, they often lose hair in those areas and develop secondary skin infections, which make matters significantly worse, Dr. Oberkirchner said.

If you notice your dog showing these signs, you should take him to the vet immediately. Theyll be able to prescribe medications that can help him feel better fast.

How To Treat Flea Bites On Dogs

Dog Flea Allergy Home Remedy

This article was co-authored by Ryan Corrigan, LVT, VTS-EVN. Ryan Corrigan is a Licensed Veterinary Technician in California. She received her Bachelor of Science in Veterinary Technology from Purdue University in 2010. She is also a Member of the Academy of Equine Veterinary Nursing Technicians since 2011.There are 11 references cited in this article, which can be found at the bottom of the page. This article has been viewed 96,706 times.

Fleas are a real pain for you and your dog. If you notice your dog itching or scratching more than usual, check them for signs of fleas including eggs, bite marks, and flea dust. Generally, you can get rid of these pests at home using topical flea treatments such as shampoos and collars. Before anything else, though, you should talk with your vet to ensure that you are using the right treatment and the right dose for your dog.

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Not Being Consistent With Prevention

The most common mistake and reason for treatment failure is not giving the flea preventions consistently, Dr. Hall told The Dodo. Most flea preventions should be administered monthly, even if you do not see fleas.

According to Dr. Hall, consistency is ideal because the adult fleas that you see only make up about 5 percent of the total population of fleas so you need to prevent even the ones you dont see.

Symptoms Of Flea Bite Hypersensitivity In Dogs

Symptoms of a flea bite allergy appear to be worse in the summer and fall, which are peak flea times. Should your dog have a flea allergy, you will see her bite at the base of her tail and scratch herself often and with intensity. In many cases, there will be a loss or thinning of hair above the base of the tail. Fleas themselves or their feces are often found on your dog, though if you bathe your dog often this may not be the case. In a severe case, your dog can itch all over her body, experience generalized hair loss and display red, inflamed skin. You may also observe hot spots when your dog is having a flea allergy.

  • Intense scratching


Some dogs are extremely hypersensitive to flea bites. In these dogs, they may be completely free of fleas as a result of self-grooming excessively. Because of the self-grooming, it may be difficult to find the presence of fleas or feces on your dog. A fine-toothed flea comb can be used to find fleas and their feces and you can also look closely at your dogs bedding for eggs, larvae and feces.

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How Long Do Flea Bites Last On Cats

How long does it take for cat flea bites to go away? The recovery and management of Flea Allergy Dermatitis in cat bites can take anywhere from two weeks to less than four months. The itching and scratching due to flea bites can take 1 to 2 weeks, but the cat recovers as soon as fleas are fully controlled. The time it takes cats to recover from flea bites depends on how long it takes to eliminate the cat flea infestation.

Why can cat flea bites take so long to go away? Can flea bites crisis in cats last for months? Flea bites in cats can last for months for some days because some cats are more sensitive than others to the cat flea saliva injection during the edges . The chemical in saliva usually causes the redness and itching of the cats skin, and a single cat flea bite is enough to cause such a reaction in an allergic cat.

What happens if you leave a flea bite on a cat without treatment? Can fleas bite go away without treatment? Cat flea bites can go away on their own without treatment. But there is a need to stop the biting by fleas to prevent the continuous sucking of the blood that can cause severe anemia in cats due to heavy loss of blood.

What Are The Symptoms

How To Recognize & Treat Flea Bite Dermatitis

Flea bite symptoms can vary from person to person, but these are common signs:

  • Raised spots on the skin that are red and itchy
  • The bites are typically seen on lower body parts like feet and legs
  • Some people are immune to the bites and may not show any symptoms
  • Scratching the bites can cause blisters, welts and serious skin infections

You should have your doctor look at it if you get blisters, pus filled boils and fever.

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Flea Bites On Humans Pictures Treatment And Prevention

Welcome to FLEABITES.NET where youll learn everything you need to know about fleas. If you need help figuring out if you were bitten or not and how to treat your bites, you can start by reading about flea bites on humans. You can also see what the bites may look like in the flea bite pictures section.

During your visit, youll learn how to effectively accomplish this:

  • Identify if you have been bitten by fleas
  • Treat flea bites on humans, dogs and cats
  • Get rid of fleas in and outside your home
  • Prevent flea infestations in the future
  • Now you can also learn how to get rid of fleas while supporting a great cause .

    Mosquito Bites Vs Fleabites

    Larger itchy bumps are a sign that youve been bitten by a mosquito, not fleas. You might see one bite, or a cluster of several bites.

    Female mosquitoes leave these bumps behind when they feed on your blood. Usually, mosquito bites are harmless, but in people with a weakened immune system they can cause symptoms like a fever or headache.

    To treat a mosquito bite, wash the area with warm water and soap. If the itch bothers you, hold an ice pack to the bites, take an antihistamine, or rub on an over-the-counter anti-itch medicine.

    Mosquitoes can also transmit diseases such as West Nile virus. Using a few preventive measures around your house can help you avoid the itch of mosquito bites, and reduce your risk of getting a more serious infection.

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    Do I Have To Have A Pet To Get Flea Bites

    While most home flea infestations occur in homes with pets, fleas can infest homes without pets as well. This may happen in several scenarios.

    • If you recently moved into a home where previous owners had pets with fleas, and they were not properly eradicated, you may find yourself with a flea infestation.
    • Used furniture may come infested with fleas.
    • Neighborhood dogs or cats that have fleas may hang out near your home
    • Pests such as rats or mice, or wild animals such as opossums, raccoons, squirrels, and skunks also can carry fleas and bring them into your home.

    What public places may have fleas?

    • A common public place where fleas may be found is in dog parks. They also may be found in large natural parks that are home to wild animals such as opossums, raccoons, squirrels, and skunks that can carry fleas.

    Breed & Health Resources

    Fleas on Your Pet: Allergies to Flea Bites Can Cause Painful Hot Spots ...
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    Treatment For Flea Bites

    Suggestions to treat flea bites include:

    • Resist the urge to scratch.
    • Wash the bites with antiseptic soap to reduce the risk of infection.
    • Apply an icepack frequently to help relieve swelling.
    • Use calamine lotion, anaesthetic creams or similar to treat the itching.
    • See your pharmacist for advice on appropriate antihistamine medications to reduce the swelling.
    • Seek treatment for possible tapeworm infection, since fleas can transmit this parasite through their bite.
    • See your doctor if the symptoms worsen or if a secondary infection develops .

    Help Your Pet Get Relief

    This isn’t a one-and-done kind of thing. It’s a process.

    Step 1: See your petâs veterinarian. Donât assume that because you canât see any fleas, your dog or cat doesnât have a flea allergy. Often, animals with one groom themselves constantly. They may remove any fleas from their bodies — but the allergic reaction from bites can last for weeks.

    âIf your dog or cat is scratching itself, get to a vet right away,â says Ari Zabell, DVM, a veterinarian and client advocate at Banfield Pet Hospital in Portland, OR. âFleas and flea allergies are common, but it could also be another health problem, like a tick bite. Itâs important to get the right diagnosis before your pet starts treatment.â

    A vet will check your petâs fur and skin thoroughly. Theyâll check for fleas and âflea dirt,â which is flea poop that looks like pepper flakes. It often turns red when it’s wet. If the vet suspects another cause for your petâs itching, they may order certain blood or skin tests to be sure. They’ll also make sure that your dog or cat doesnât have any open wounds.

    âIf a pet is itching or chewing on itself a lot, bacteria or yeast can get into the skin and cause an infection,â says Elizabeth A. Layne, DVM, a clinical instructor of dermatology and allergy at the School of Veterinary Medicine at the University of Wisconsin-Madison.

    You may have heard that human antihistamines can treat pet allergies. Maybe, but probably not.

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