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Doctor insights on: Itchy Small Bumps On Knuckles

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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.

Dr. Doanh Nguyen
638 Doctors shared insights

Itchy Rash (Definition)

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


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Itchy rash on top of hand, white bumps, it's been a couple months now, what is it?

Itchy rash on top of hand, white bumps, it's been a couple months now, what is it?

? allergy: Since the rash is itchy, it may be an allergic reaction to something that comes in contact with the hand such as creams, detergents, gloves, etc. Apply cortisone type cream and if the rash persists, see a dermatologist.

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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.

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What could these itchy small bumps on my skin be?

What could these itchy small bumps on my skin be?

Unsure.: There are a # of possible causes. The best way to get an accurate diagnosis would be dermatological evaluation.

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There are a smaller cluster of white itchy small bumps near the base of the penis. What could this be? Thanks

There are a smaller cluster of white itchy small bumps near the base of the penis. What could this be? Thanks

Pearly penile papule: These are probably "pearly penile papules", which are benign, they may either go away or remain there for ever

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Semetrical, red, VERY itchy small bumps on my elbows. When I scatch, they bleed. The itchiness doesn't stop throughout the day. Since 4 days ago.

Semetrical, red, VERY itchy small bumps on my elbows. When I scatch, they bleed. The itchiness doesn't stop throughout the day. Since 4 days ago.

Dry skin?: Apply moisturizer at the area at least 2x daily especially after bathing. Topical hydrocortisone cream for a few days may help. If problem persists, see dermatologist.

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I have this itchy small bumps that come and go usually on my neck, face and chest that won't last for really long mostly one at a time. What can it be?

Hives: Hives typically last in one location less than 24 hours, move around, itch, resolve comlpetely without changes to the skin pigment and are typically red elevated above the normal skin level (bumps).

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What can cause an itchy rash with small bumps 15 to 20 min after swimming in any swimming pool?

What can cause an itchy rash with small bumps 15 to 20 min after swimming in any swimming pool?

Dry skin: The chemicals in pool can strip your skin of its protective oils. Apply baby oil before and after swimming.

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There is a sudden non-itchy rash on the backs of my hands, the bumps are very small and have fluid when scratched.?

There is a sudden non-itchy rash on the backs of my hands, the bumps are very small and have fluid when scratched.?

It is almost: Impossible to diagnose a skin rash without direct visual and/or tactile examination. Please see a healthcare provider for proper examination and diagnosis then treatment. Thanks for trusting in HealthTap.

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For a month I have had small itchy red bumps on both elbows and for 8 months I have had a scaly itchy rash under my butt, what could this be?

For a month I have had small itchy red bumps on both elbows and for 8 months I have had a scaly itchy rash under my butt, what could this be?

Psoriasis?: Psoriasis involves both these areas and could fit with this description. There are many different prescription creams as wells intralesional treatment which can help this condition. An effective over the counter product to alleviate the symptoms is scytera foam. If the response is inadequate see dermatologist for evaluation amd treatment.

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Very itchy small bumps on left side of penis that scabbed over in 5 days is this an early symptom of HIV?

Very itchy small bumps on left side of penis that scabbed over in 5 days is this an early symptom of HIV?

No!!: Herpes simplex! Very common! Easily transmitted when you have the blisters! Reoccurs frequently, but these can be controlled to a great extent with medication

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Why do the outer rims of my ears feel warm to touch and have red itchy small bumps?

Why do the outer rims of my ears feel warm to touch and have red itchy small bumps?

Red itchy rash ears: Often ears are first to be affected if there is an allergic reaction to hair dye. Ears are swollen, red & itchy with small vesicles. Ingredient in hair color that does it is paraphenalinediamine, component of hair dye that gives it black color, present in all hair dyes except bleached blond. If this happened after dying your hair, please see derm as reactions can be severe & worse w/each exposure.

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I have itchy small bumps on my back and on my breast area. Some of the bumps have went away but now they look like old sore I need help?? Please

I have itchy small bumps on my back and on my breast area. Some of the bumps have went away but now they look like old sore I need help?? Please

Itchy or not?: If not itchy but sore, see your doctor to determine whether a topical antibiotic may be needed. If itchy and not oozing, try topical hydrocortisone. It is hard to say what it may be with so little information and no direct examination.

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I have an itchy rash on stomach underarms and thighs small patches with raised target like bump?

I have an itchy rash on stomach underarms and thighs small patches with raised target like bump?

Get the diagnosis: There are many types and causes of skin rashes. Several types of inflammatory conditions of the skin, allergic reactions, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Insect bites can also be the cause of a rash on the skin. Have it evaluated by a professional and get the appropriate treatment.

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I have a bright red (and itchy!) rash on the back of both my legs, between my butt and knee. It looks like small bug bite like bumps. Not spreading.?

I have a bright red (and itchy!) rash on the back of both my legs, between my butt and knee. It looks like small bug bite like bumps. Not spreading.?

Many causes: Rashes are challenging even when the doctor can see them, so even harder in this forum. Small red bumps on both legs make me think of reactions to clothes, or something in contact with that area on both sides. Bites can do it. It could be heat rash, a reaction of the skin to warmth and occlusion from pressure. Some drug reactions can do that as can conditions like eczema and psoriasis.

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