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Doctor insights on: How Long After A Flea Bites Does The Spot Go Away

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I have itchy blisters on forearms from flea bites. Highly sensitive to fleas. Bitten aug 3rd. How to treat this & how long will this last? Prednisone?

I have itchy blisters on forearms from flea bites. Highly sensitive to fleas. Bitten aug 3rd. How to treat this & how long will this last? Prednisone?

Insect bites: I would recommend that you apply ice directly to the bites and leave the ice in place for up to 30 minutes. Bites often are itchy for up to seven days. Prednisone is probably not a good idea. ...Read more

Dr. Heidi Fowler
160 doctors shared insights

Flea Bites (Definition)

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


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How long after a flea bites does the spot go away?

How long after a flea bites does the spot go away?

Depends on early Rx: Treating flea bites promptly with cool compresses, 1 % hydrocortisone/calmine and perhaps an oral antihistamine (claritin/zyrtec) and tending to the scar after the lesions heal will minimize their appearance. If they are severe, exfoliation, moisturizing, sun block and over the counter anti scar treatment (mederma/neosporin scar solution) are starters for fading the scars. ...Read more

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How long till flea bites go away?

How long till flea bites go away?

Up to you: 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, are the fleas still around? Other bites can look like flea bites and last a long time, such as scabies and other mites. Hydrocortisone cream and oral Benadryl (diphenhydramine) will help the itch. ...Read more

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How long til these flea bites go away?

How long til these flea bites go away?

Depends: If uninfected, they should heal within a week. If irritated and scratched, they will last longer, scar up and may become infected. Avoid scratching and apply an antibiotic ointment and keep them clean to enhance healing. May also apply a "liquid bandaid" that looks like clear nail polish to slow itching and infection. Topical Benadryl (diphenhydramine) is useless as are steroids. ...Read more

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What to do if i want these ugly marks to go away how long will it take to the flea bites go away?

What to do if i want these ugly marks to go away how long will it take to the flea bites go away?

Fleabites: Without a picture i can only assume that the ugly marks you are talking about represent scratch marks from scratching your flea bites.Use pyrethrin to kill the fleas and remove your dog or cat from the environment if they are the source if the fleas. They can be treated by your vet. The pyrethrin should work after several treatments. You can use 1 percent Hydrocortisone to remove your ugly scratch. ...Read more

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I have 2 flea bites in the pubic region. They itch like crazy and was wondering how long it should take for it to heal and go away if they are bites?

I have 2 flea bites in the pubic region. They itch like crazy and was wondering how long it should take for it to heal and go away if they are bites?

Flea bites?: if they are indeed flea bites, it should feel better in a few days. you could try some hydrocortisone or itch-x to help w/the itching. if you are not sure, however, you need to have it checked out because it could be something more serious and it better to treat it early before it spreads ...Read more

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How fast can I make my flea bites go away?

Depends...: ...On how many you have and how long you've had them. With aggressive treatment by a dermatologist, they can clear in as little as a few days, but no reputable doctor can pinpoint a timeframe; everyone responds differently to treatment. Obviously, you need to make sure the source of the fleas has been eliminated so you don't get a whole new set of bites after the present ones clear. ...Read more

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My son has what looks like flea bites. I have tried everything, they wont go away.

My son has what looks like flea bites. I have tried everything, they wont go away.

Talk to your vet: Talk to your vet if you think your pets/animals are the source of the infestation, since direct treatment of the pet is usually required. Getting rid of fleas that aren't obviously coming from your pets is hard. You may need to use a combination of insecticidal dusts or sprays, vacuuming, and cleaning. I hope you find the source and that your son feels better! ...Read more

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Can flea bites cause scars that won't go away?

Can flea bites cause scars that won't go away?

Yes: Especially if you scratch them. Most scars will improve in appearance in a year or less. ...Read more

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How long do sand flea bites last?

How long do sand flea bites last?

Up to you: 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, are the fleas still around? Other bites can look like flea bites and last a long time, such as scabies and other mites. Hydrocortisone cream and oral Benadryl (diphenhydramine) will help the itch. ...Read more