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Doctor insights on: Small Red Itchy Bumps On One Arm Symptoms

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I have a few clusters of 2-3 small red itchy bumps on my forearms. The ones near my arm fold spread to my upper arm when they get blistery. Help?

I have a few clusters of 2-3 small red itchy bumps on my forearms. The ones near my arm fold spread to my upper arm when they get blistery. Help?

Poison ivy?: Cluster of skin lesions could be from poison ivy to herpes simplex, and many different conditions. Poison ivy type of contact allergy should have some history of exposure. If it stays on one area for a long time without spreading, herpes simplex maybe considered. ...Read more

Dr. Doanh Nguyen, md, faaaai
649 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 woke up with red small itchy bumps on my lower stomach yesterday and today I have a few on the top abdomen, and even one on my arm. What could it be?

I woke up with red small itchy bumps on my lower stomach yesterday and today I have a few on the top abdomen, and even one on my arm. What could it be?

Itchy bumps: Can be from different causes, you need to have them checked by a doctor to identify them ANS treat them properly. ...Read more

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I have this rash of small red itchy bumps spread out. For 5 days. On upper back, arms, inner thigh, sides. 39wks preg. What should I do? What is it

I have this rash of small red itchy bumps spread out. For 5 days. On upper back, arms, inner thigh, sides. 39wks preg. What should I do? What is it

Take a medication: The rash that you describe can be due to many causes. At this point you can take an otc class b antihistamine such as Cetirizine 10mg and apply an anti-itch cream such as sarna with pramoxime (not benadryl). If no better or worsening, see you physician. ...Read more

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I have these small red random itchy bumps that look like bites on my stomach, shoulders, backs and arms what can they be?

I have these small red random itchy bumps that look like bites on my stomach, shoulders, backs and arms what can they be?

Many: If these have been present for more than a few weeks or are getting worse, consult a dermatologist. Skin rash usually requires a direct examination for diagnosis and treatment. ...Read more

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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 they're 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 they're 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

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Hello, I have itchy bumps-bra area, panty line area, base of neck, arms, back that look like mosquito bites that are raised, white & red, wide & small?

Hello, I have itchy bumps-bra area, panty line area, base of neck, arms, back that look like mosquito bites that are raised, white & red, wide & small?

Hives: Raised itchy bumps could be hives, which are due to a whole host of causes. Anthistamine medication could reduce the bumps and itch if truly hives. However, a photo of your rash is very important. Either consult a physician on this site with a photo or in person, or see a doctor in person to diagnose if the rash does not improve. ...Read more

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Small red bump on top of vein on arm and leg? The diameter of a vein. Also some huge white itchy bumps from mosquito bites. I'm on vacation in zagreb.

Small red bump on top of vein on arm and leg? The diameter of a vein. Also some huge white itchy bumps from mosquito bites. I'm on vacation in zagreb.

Wish could: See a picture but can't. Could it be a bug bite too? If it's new maybe that's it. If not better get it seen when back deem vacation. If you can get some1% hydrocortisone creame try it but doubt you will find it there. Enjoy your vacation ...Read more

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I have small red bumps that look like pimples on my upper arms that are itchy! No idea why? I waxed my arms about a week ago, very itchy bumps

I have small red bumps that look like pimples on my upper arms that are itchy! No idea why? I waxed my arms about a week ago, very itchy bumps

Folliculitis: Inflammation of the hair follicle occurs for many reasons, but when associated with shaving usually is caused by a dull razor, sensitivity to the shaving/ hygeine product or friction by clothing. Trauma from hair extraction through waxing may also produce this. ...Read more

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I have small red, VERY itchy bumps on the inside of my elbow. It seems to be getting bigger. Help!

I have small red, VERY itchy bumps on the inside of my elbow. It seems to be getting bigger. Help!

Itchy red elbow bump: There are a lot of things this could be like a contact dermatitis. You could try an over the counter hydrocortisone cream. If that does not work then you may need to see a dermatologist ...Read more

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I started with small flesh colored bumps inside my elbow and that turned into red itchy bumps. I now have itchy bumps on my upper inner thigh also.

I started with small flesh colored bumps inside my elbow and that turned into red itchy bumps. I now have itchy bumps on my upper inner thigh also.

Many causes: Often we have no idea on the cause for these bumps. You may try a topical Hydrocortisone ointment or cream on them for a few days. If problem fails to resolve or starts to spread, see your doctor or dermatologist. ...Read more

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Clustered red & white itchy bumps in one area on my right torso at the waistline, my right armpit is itchy now too. Any suggestions for meds & diagnos?

Clustered red & white itchy bumps in one area on my right torso at the waistline, my right armpit is itchy now too. Any suggestions for meds & diagnos?

It's hard to: Diagnose and treat without a direct physical exam. Possibilities may include eczema, fungal/tinea etc. Go see ur pcp or derma for an accurate diagnosis. Take care! Http://www. Healthline. Com/health/rashes. ...Read more

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I have these red itchy bumps on my side under my arm?

I have these red itchy bumps on my side under my arm?

Fungus: If you sweat a lot and rash is itchy and located under you axilla, possibly cutaneous candidiasis. Try over the counter anti-fungal cream. If no improvement, follow up with pcp. ...Read more

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I continuously get red itchy bumps on my right arm?

I continuously get red itchy bumps on my right arm?

Bumps: This can't be diagnosed with the information that is available. A history, physical examination & other studies may be needed to determine cause/causes.
Once accurately assessed a treatment plan can be developed. ...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?

? 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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Red itchy bumps on my elbow and inner arm they are raised do you know what it could be?

Red itchy bumps on my elbow and inner arm they are raised do you know what it could be?

See your doc: It is almost impossible to tell anything about bumps and sores on skin without actually seeing them. I suggest you see your doctor for this one. ...Read more

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Red itchy bumps all over my legs and arms have had them for months very annoying?

Red itchy bumps all over my legs and arms have had them for months very annoying?

See a dermatologist: As you had the problem for months, I trust you tried several meds at no avail, time for a specialist input, good luck ...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

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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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I have little red itchy bumps that turn into really deep scabs that take a long time to heal. Bumps occur on arms and upper back what could it be?

I have little red itchy bumps that turn into really deep scabs that take a long time to heal. Bumps occur on arms and upper back what could it be?

Keratosis pilaris: Is quite common. They generally only get itchy if your skin is dry. They only scar if you pick at them. You can use an exfoliant and a loofah. Acne is also possible. ...Read more

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Itchy bumps appear often (mostly arm/leg/back), can be goosebump-like or can get as large as bug bites. Disappears in a few hours. Usually not red.

Itchy bumps appear often (mostly arm/leg/back), can be goosebump-like or can get as large as bug bites. Disappears in a few hours. Usually not red.

Hives / urticaria: Usually, itchy bumps are urticaria, or hives. They go away in a few hours and the skin looks normal. They are white in the bump area and usually it is pink around the outside. The bumps are called wheals and the areas around them are called flares. If you don't have ANY redness anywhere, it may be eczema or something else. Antihistamines like zyrtec, Allegra or Benadryl (diphenhydramine) help the itch. See a doc! ...Read more

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I been getting red itchy bumps in upper thigh, back, and arms and want to know what's the cause of it?

I been getting red itchy bumps in upper thigh, back, and arms and want to know what's the cause of it?

Fungal dermatosus: A of dermatological conditions that can cause non specific papules that itch in the sweat gland distribution of the axilla, upper back and groin. The most common dermatoses seen in moist skin clad regions of the body are fungal. Excessive sweat alone can cause the formation of itchy papules, pustules and abscesses called hydradenitis. Try a fungal powder, Benadryl cream and 1% hydrocortison ...Read more

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I had hives in August, they healed but my skin is itchy off and on. Now I have red itchy bumps in lines of 2 or 3 on my arm. Mites? Husband is fine.

I had hives in August, they healed but my skin is itchy off and on. Now I have red itchy bumps in lines of 2 or 3 on my arm. Mites? Husband is fine.

Continued histamine: Very likely the immune reaction which caused the hives, with histamine release, is still somewhat active. I doubt you have mites or any insect problem. Continue using the anti-histamines you were likely treated with (Benadryl?, Allegra (fexofenadine)?) or OTC topical cortisone as needed to control your current red itchy bumps. Best wishes! ...Read more

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Yesterday I laid in the grass for like 20 mins & now I have several nickel sized red, raised, itchy bumps on my back& arm. 1more popped up today. Why?

You got bit by: Some ticks. I would consider going to see a primary care provider if it doesn't go away with over the counter steroid creams (hydrocortisone). They may get bigger and itch worse. ...Read more