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Doctor insights on: I Have Red Itchy Bumps On My Arms

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I have red itchy bumps on my arms and neck recently changed bed covers what are they from? Also have a cluster of small bumps on knee theyre very red

I have red itchy bumps on my arms and neck recently changed bed covers what are they from?
Also have a cluster of small bumps on knee theyre very red

Hard to say: but one would suspect something from the new bedspread might be the cause- although it may have nothing to do with it at all. If you have put away the new bedspread and continue to have the skin rash more than a week after, consider seeing a dermatologist. In the meanwhile, try topical hydrocortisone cream. ...Read more

Dr. Doanh Nguyen
607 doctors shared insights

Itchy Rash (Definition)

Most itchy rashes are called eczema or dermatitis. Both are due to ...Read more


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I have red itchy bumps on my arms, stomach, side, thighs, hands and fingers. My boyfriend nor kids have Anything. had this for about a month?

I have red itchy bumps on my arms, stomach, side, thighs, hands and fingers. My boyfriend nor kids have Anything. had this for about a month?

Hard to tell: This is probably a condition often seen but the cause is often obscure even with a skin biopsy. Suggest that you see a dermatologist to get checked out. ...Read more

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I have red itchy bumps appearing all over on my arms, legs, abdomin, feet, and hair line and I've developed a cough and sniffle, what could it be?

I have red itchy bumps appearing all over on my arms, legs, abdomin, feet, and hair line and I've developed a cough and sniffle, what could it be?

Allergy: You are describing urticaria (bumps on your extremities). The cough and sniffle may also be on an allergic basis. The other possibility may be a viral infection. I strongly recommend you consult your primary care doctor and rule out an allergic reaction to possibly a food. ...Read more

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There are little red itchy bumps on my arms and left leg that look like insect bites but appear out of no where and burn under warm water. Any ideas?

There are little red itchy bumps on my arms and left leg that look like insect bites but appear out of no where and burn under warm water. Any ideas?

Possible: Some people can get a "heat rash" that worsens when the skin is hot and usually gets better when cooled. However, to really be certain you should have this problem examined. ...Read more

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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