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Doctor insights on: Causes Of Itchy White Bumps On One Arm

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What causes red itchy bumps on the arms and elbows?

What causes red itchy bumps on the arms and elbows?

Rash on Arms: Dermatitis herpetiformis is an extremely itchy rash made of bumps and blisters. The rash is chronic, which means it continues over a long period of time. This rash occurs on the arms and elbows. Other causes include eczema, allergies, contact dermatitis, psoriasis and others. See your dermatologist for a diagnosis and treatment. ...Read more

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What could cause itchy bumps like misquito bites on my arms and stomach area?

What could cause itchy bumps like misquito bites on my arms and stomach area?

Reaction: Sounds like you are describing hives. This is likely an allergic reaction to something. Could be another type of bug bite but more likely it is a reaction to something that you ate or something that came in contact with your skin. You should have your doctor take a look and decide how to treat. ...Read more

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I have small itchy bumps on my arm and one is blistering. What can this be?

I have small itchy bumps on my arm and one is blistering. What can this be?

Doctor can evaluate: Rashes are very difficult to describe in words, so an exam by a primary care doctor and/or a dermatologist is helpful, when the rash is present. Sometimes rashes occur from bug bites, fungus/yeast, reactions with chemicals, irritants, plants, allergens, etc... Itching makes it more likely an allergic rash or bug bites. If one cannot go to the doctor, a video consult on HealthTap PRIME may help. ...Read more

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I was bit yesterday by something but don't know what. I have a raised bump on my arm. I don't know if it is cause for concern. It has been very itchy.

Small bug bite can: Be managed with otc antibiotic and steroid cream but anything that's spreading, getting more red and pussy, accompanied by fever, body aches and joint pains needs to be seen by a dr. Take care! ...Read more

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What's the cause of mildly itchy red bumps on an arm?

What's the cause of mildly itchy red bumps on an arm?

Dermatitis: You may have contact dermatitis or fungal dermatitis.It is best to see doctor so you can get some cream for it. ...Read more

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I just got red, itchy bumps on my upper left arm out of nowhere. What could have caused this?

I just got red, itchy bumps on my upper left arm out of nowhere. What could have caused this?

?Hives: Sounds like you may have hives which would be an allergic reaction. You can try taking some Benadryl (diphenhydramine) and see if that helps. If the rash persists, spreads, or you develop fever, make sure you get in to see you physician. Good Luck! ...Read more

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What causes an itchy bump pink rash on back of arms and thighs?

What causes an itchy bump pink rash on back of arms and thighs?

Keratosis Pilaris: If it has been there for years, then it is usually keratosis if it is new then it could be one of many other things. If chronic, try a moisturizing cream twice a day with a mild acid in it, like eucerin plus. There are other keratolytic creams and lotions that will help, but there is no cure for keratosis pilaris. ...Read more

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