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Doctor insights on: Causes Of Itchy Rash On Upper Arms

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What causes an itchy rash that is a red patch with little bumps in it and is located on the inside of my upper arm near my arm pit.?

What causes an itchy rash that is a red patch with little bumps in it and is located on the inside of my upper arm near my arm pit.?

Not sure - eczema?: This can't be diagnosed with the information that is available. A history, physical examination & other studies may be needed to determine cause/causes. ...Read more

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Dr. Cornelia Franz
1,059 doctors shared insights

Rash (Definition)

Most bumps and blotches on a newborn baby are harmless and clear up by themselves. By far the most common skin problem in infants is diaper rash. Diaper rash is an irritation of the skin caused by dampness, urine, or feces. Most babies who wear diapers will have some type of diaper rash. However, there are other skin disorders that can cause rashes. These are usually not serious unless ...Read more


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Upper back pain for 3 days and now red bumpy itchy rash on chest, shoulders, back, and upper arms? Ideas? Also no one can touch me without pain

Upper back pain for 3 days and now red bumpy itchy rash on chest, shoulders, back, and upper arms? Ideas? Also no one can touch me without pain

Chicken pox?: http://www.mayoclinic.org/diseases-conditions/chickenpox/basics/definition/con-20019025 or shingles... be careful, you might be very very contagious. There are some good antiviral medications. You should get checked out! ...Read more

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I have a red itchy rash on both my shoulders/upper arm. The patches are dry and vary in size. They are not oozing but they do itch. Is it eczema?

I have a red itchy rash on both my shoulders/upper arm. The patches are dry and vary in size. They are not oozing but they do itch. Is it eczema?

Depends: What you have is a skin rash which may sometimes be loosely called eczema by some. The potential causes range from a contact allergy , fungal infection to psoriasis. If topical hydrocortisone does not help, you would need to consult your doctor or a dermatologist. ...Read more

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What can cause an overnight itchy rash on my chest, arms and neck?

What can cause an overnight itchy rash on my chest, arms and neck?

Allergic reaction?: An itchy rash on chest, arms and neck could be due to an allergic reaction. If it suddenly occurred overnight, it is is possible that is is due to a reaction from something in the bed like bed bugs. Try OTC antihistamines (zyrtec, allegra) to see if rash resolves. If not, please see primary care provider. ...Read more

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I have a itchy rash in my under arms, what can cause that?

I have a itchy rash in my under arms, what can cause that?

Fungus or deoderant: I have found that the most common causes of underarm itching are from fungual infections and irritating deodorants. ...Read more

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What would cause a itchy rash on my back, arms and stomach. I am not allergic to anything.

What would cause a itchy rash on my back, arms and stomach. I am not allergic to anything.

Many causes: Need to know more about the duration of the rash plus the drugs you are taking to even take a guess. If the problem lasts less than a week, it is more likely from a viral infection ...Read more

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What would cause an intensely itchy rash on neck, arms, & legs?

What would cause an intensely itchy rash on neck, arms, & legs?

Different causes: There are different causes of this type of rash includung allergy to foods, medications, etc. Have a physician or dermatologist evaluate the rash if still present. In the meantime if you're uncomfortable you could take Benadryl (diphenhydramine) for the itch but be aware that it can cause drowsiness. Claritin is less effective but does not cause drowsiness. ...Read more

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What could cause extreme itchy rash in pubic area all of a sudden? Also have random spots on stomach, arms, legs, back and buttocks. No new detergent

What could cause extreme itchy rash in pubic area all of a sudden? Also have random spots on stomach, arms, legs, back and buttocks. No new detergent

Itchy rashes: For skin rashes, a variety of skin conditions can present similarly with spotty itchy rashes. To get a correct diagnosis, we need to see and examine it so a correct course of treatment could be made. Spotty itchy rashes can be folliculitis, hives or eczema. They are treated differently. I would suggest you see a local physician. ...Read more

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Bitten by non-lyme tick 8 mos ago (tick was tested). Itchy rash over legs, arms, buttocks, weight loss and night sweats. What could be the cause? Thx

Bitten by non-lyme tick 8 mos ago (tick was tested). Itchy rash over legs, arms, buttocks, weight loss and night sweats.  What could be the cause? Thx

Many possibilities: Besides lyme, ticks can transmit many other infections including babesia, bartonella, ehrlichina, rickettsia and other types of borrelia. The tick testing negative for lyme does not rule out other infections. But your symptoms could be unrelated to the bite too! see a doc knowledgeable in tick-borne illness. Consider seeing a doc for general evaluation too, ideally a holistic doc. ...Read more

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Dr. John Chiu
2,559 doctors shared insights

Skin Rash (Definition)

A skin rash is a symptom in which a person has changes on part or all of his skin, such as color changes, bumps, blisters, oozing, peeling, ...Read more


Dr. Doanh Nguyen
606 doctors shared insights

Itchy Rash (Definition)

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