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Doctor insights on: Small Red Itchy Bumps On Knuckles

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I have some small red itchy bumps on the back of my hand. They come and go every week or so. What is this?

I have some small red itchy bumps on the back of my hand. They come and go every week or so. What is this?

Hand eczema: The most common causes are irritant (too much hand washing) or contact allergy. Pay attention to the type of soap and hand preparation to see it changing the brand would help (no scented, anti-bacterial soap) or gel). If you wash you hands too often, consider wearing a non-latex glove on some of the chores and apply a lotion after washing whenever possible as well as reducing hand washing ...Read more

Dr. Doanh Nguyen, md, faaaai
647 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 knuckles and they would appear and disappear. They're also always in the same spot (my knuckles) what is it?

I have red itchy bumps on my knuckles and they would appear and disappear. They're also always in the same spot (my knuckles) what is it?

Contact dermatitis: Red itchy bumps are often caused by an allergic reaction, such as insect bites or contact with chemicals/substances as in contact dermatitis.

Another condition is dyshydrotic eczema which presents commonly with small fluid filled blisters. Cause is unknown but may be related to allergies or stress.

Rare autoimmune diseases such as granuloma annulare may also present similarly. ...Read more

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I have red itchy bumps on my knuckles and elbows. They've been there for about 2 months and don t show signs of going away. What can I do about it?

I have red itchy bumps on my knuckles and elbows. They've been there for about 2 months and don t show signs of going away. What can I do about it?

Red itchy bumps: If you haven't already, start with avoiding any hard scrubbing or washing with soap on those areas. Use a daily barrier ointment like aquaphor immediately after shower. You can also try a otc steroid ointment for a week or so to see if it improves. Rashes are notoriously difficult to diagnose and manage without a picture so make sure you see your doc if not improving. Good luck! ...Read more

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I have a 1st degree burn on my hand and arm, treated with aloe but now I have red itchy bumps on top of my hand around the burn?

I have a 1st degree burn on my hand and arm, treated with aloe but now I have red itchy bumps on top of my hand around the burn?

Reaction to aloe: Sounds like good possibility. Try topical Hydrocortisone 1% cream otc. If that doesn't work, time to see the dermatologist. ...Read more

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I have had a very itchy rash on the back of my right hand for the past several days. Its a cluster of raised red bumps. Any ideas for relief?

I have had a very itchy rash on the back of my right hand for the past several days. Its a cluster of raised red bumps. Any ideas for relief?

Try hydrocortisone: Try over the counter Hydrocortisone cream. Contact allergy, insect bites and the like will generally respond. If the rash looks infected however, the cream will not help. ...Read more

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Small itchy bumps on my knuckle?

Small itchy bumps on my knuckle?

Itchy bumps: Small bumps can occur on the skin for a variety of reasons, but when they are "ichy" it is usually an indication that they are a "reaction" to something - an "allergy". You may be allergic to something that your skin is coming in contact with like a soap or lotion - could also be clothing. Try to find out what is causing the reaction, eliminate it, and see if it gets better. Steroid cream may help. ...Read more

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What can cause small red itchy bumps on inner thigh?

What can cause small red itchy bumps on inner thigh?

Many possibilities: Hives localized to the inner thighs may be due to multiple causes. The area is warm and one thigh can rub against the other. It can be due to cloth or chemicals in pants, just to give a few examples. Wear non-tight pants; when itchy, apply Sarna with pramoxime. Otherwise, keep dry with cornstarch or talc. Take an antihistamine such as fexofenadine or cetirizine. No help - see your physician. ...Read more

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I have small red itchy bumps on my back and near my ribs what is it?

I have small red itchy bumps on my back and near my ribs what is it?

Outbreaks of itchy: red bumps are very common and have many different causes: allergy related hives, especially if you've contacted something new (natural/leaves/plant or artificial/household chemicals). A red itchy rash can go along with being sick (chicken pox/impetigo) or parasites (scabies). Try some OTC cortisone cream and antihistamine for a day or two. .. then to Derm if persists. Good wishes:) ...Read more

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Sometimes my 5 year old gets small red itchy bumps on his torso and back. They go away completely in 3-4 days. What are these??

Sometimes my 5 year old gets small red itchy bumps on his torso and back. They go away completely in 3-4 days. What are these??

Rash: If the rash is itchy, he probay is exposed to something he wears that is making him break out with the rash. Try to identify and see what it is ...Read more

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What are small red itchy bumps on back of neck symptoms of?

What are small red itchy bumps on back of neck symptoms of?

Several causes: Little itchy bumps on the nape, several forms of dermatitis (skin inflammation), folliculitis (inflammation ofthe hair follicles), ? Psoriasis (a scaly skin condition), or seborrhea (part of it is dandruff) u may want 2 c ur 1ry md or a referral to a dermatologist 2 sort it out see less. ...Read more

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There's small red itchy bumps on stomach and side after showering?

There's small red itchy bumps on stomach and side after showering?

See below: Problems like these can only be correctly handled by your doctor in person. He/she needs to listen to you, perform an examination and possibly run labs or other tests. That's the only way he/she can find out what's going on and what to do about it. ...Read more

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Groups of 1, 2, or 3 small, red, itchy bumps appearing on my legs. What Is this. It's been spreading throughout the day.

Groups of 1, 2, or 3 small, red, itchy bumps appearing on my legs. What Is this. It's been spreading throughout the day.

Insect allergy?: Allergy to insect bites is the most common cause. Avoiding exposure by wearing long pants when you go out may provide relief. Consult your doctor if the rash keeps appearing. ...Read more

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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

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Hi, I think I had bed bug bites (lots of small red itchy bumps on body in clusters). It's been a couple of days with no new bites, and one cluster, wh?

Hi, I think I had bed bug bites (lots of small red itchy bumps on body in clusters). It's been a couple of days with no new bites, and one cluster, wh?

If there: Are no more bites then probably not "bed lice" (unless you changed your mattress)
Spiders bite in "clusters"

Hope this is helpful!
Dr Z ...Read more

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I have small red itchy bumps on both my shoulders. They're extremely itchy and red and sore. I'm so confused. I'm a female teen?

I have small red itchy bumps on both my shoulders. They're extremely itchy and red and sore. I'm so confused. I'm a female teen?

Pic worth 1000 words: There's no substitute for seeing a rash. Hard to tell from your brief description what it might be. Acne is common on shoulders but isn't usually very itchy. Could be 'ringworm' which is a skin fungus (tinea corporis), although that doesn't usually get sore. If they've been scratched a lot they might have become infected, which could cause pain. A medical exam would be the best way to know cause. ...Read more

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What are small red itchy bumps on palms of hands? Some tiny bit raised some under skin.

What are small red itchy bumps on palms of hands? Some tiny bit raised some under skin.

Bumpy rash: A rash is best diagnosed and treated when a physician can actually look at it. It could be hives but it could also be a contact dermatitis or infection. ...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 had my gallbladder removed 4 days ago and I have a bunch of small red itchy bumps on my stomach between my breasts and belly button. What is this?

I had my gallbladder removed 4 days ago and I have a bunch of small red itchy bumps on my stomach between my breasts and belly button. What is this?

Reaction: This may be a reaction to the medications during surgery, medications you are taking now or the antiseptic solution used at the time of surgery most likely. Call your md and ask to be seen if this does not clear. ...Read more

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I have small red itchy bumps which have spread all over my stomach, back, thighs, and butt. Also may have a possible ringworm, is this an infection?

Rash: You have to have a doctor look at it to determine if the rash is an infection and if it is contagious. Ringworm does not cause widespread rashes like this usually. ...Read more

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One foot has small red itchy bumps and scaly peeling skin. 2 different dermatologists diagnosed 2 different conditions. Still no relief. Help.

One foot has small red itchy bumps and scaly peeling skin. 2 different dermatologists diagnosed 2 different conditions. Still no relief. Help.

What are: The 2 diagnosis. Can you show the rash. Will be concerned with scabies or contact dermatitis or impetigo but without picture or diagnosis of the previous Dermatologist or the treatments that did not work it is just a guess. ...Read more

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I have a sore throat with small red itchy bumps in my groin area. What could it be? Are they related?

I have a sore throat with small red itchy bumps in my groin area. What could it be? Are they related?

Possible: Since viral infections can cause the sore throat and a skin rash, they may be related. On the other hand, I would expect a more generalized skin involvement when a viral infection is involved. If this has lasted for more than 10 days or been getting worse, see your doctor. ...Read more

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I have small red extremely itchy bumps on skin, what is this?

I have small red extremely itchy bumps on skin, what is this?

Rash: Cannot tell without looking at it, I highly recomend seeing your primary care doctor ...Read more

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Red itchy bumps on my wrist it started off small and now expanded into more and the original one is swolen. I pulled weeds a week b4 symptoms?

Poison ivy?: Sounds typical for poison ivy. Topical otc hydrocorticone would be helpful, but be sure to wash any clothes, bedding etc that may have come into contact. Difficult to know for sure without examining the rash and knowing more about your history. Good luck! ...Read more

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I have small non red itchy bumps on my stomach red non itchy?

I have small non red itchy bumps on my stomach red non itchy?

See doctor: And have it checked and diagnosed then it can be treated. ...Read more

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Small slightly itchy bumps and red blotches after shower since as long as I can remember. Disappear 30mins after. Is becoming more itchy lately.?

Small slightly itchy bumps and red blotches after shower since as long as I can remember. Disappear 30mins after. Is becoming more itchy lately.?

Heat urticaria?: Many patients come with complaints of itching and rarely hives after a hot bath. If hives appear it could be due to hot water. In that case, reducing the temperature of water will help. Applying moisturizing creams or Vaseline immediately after bath may relieve itching. ...Read more

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What are these small itchy bumps on the back of my hand the suddenly appear out of no where?

What are these small itchy bumps on the back of my hand the suddenly appear out of no where?

Itchy bumps: These itchy bumps may be insect bites or hives. The latter would suggest an allergic reaction. Antihistamine medications like benadryl (causes drowsiness) or claritin (nondrowsy) should relieve itching. If these bumps continue to appear, have them examined by your physician or dermatologist. ...Read more

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10 small, dark red, very itchy bumps on my leg. They seem to be spreading. Advice/ Suggestions/ Diagnosis please!

10 small, dark red, very itchy bumps on my leg. They seem to be spreading. Advice/ Suggestions/ Diagnosis please!

Hard to say: Can't really tell what these are without an exam or photo. Could be insect bites, scabies, allergic reaction, or a skin infection. Suggest you see a doctor to get them checked. Good luck! ...Read more