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Doctor insights on: Itchy Blister Rash On Knees And Elbows

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Itchy clustery rash on hands knees elbows and feet that blister wen scratched?

Itchy clustery rash on hands knees elbows and feet that blister wen scratched?

Psoriasis?: Although it is very difficult to diagnose rashes without actually looking at it. But it sounds like early psoriasis by the distribution and description that you have given. Please consider uploading pictures and consulting a dermatologist here on HealthTap.

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Dr. John Chiu
2,647 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


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My friend has a blister rash on her arm and it spread to her chest. It's itchy and not painful. What can it be and what are some remedies?

Contact dermatitis: Is what is sounds like but she should be seen by an md. Rashes are best evaluated by having a professional look at it.

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My friend has a blister rash on her arm that spread to her chest and is now continuing to spread. It is very itchy and does not hurt. What can this be?

My friend has a blister rash on her arm that spread to her chest and is now continuing to spread. It is very itchy and does not hurt. What can this be?

Blister Rash: There are many skin conditions that can cause blisters: bacterial infections, fungal infections, viral infections, drug reactions, autoimmune conditions, and an allergic reaction to chemicals or poison ivy. Your friend needs to visit a dermatologist for a diagnosis and treatment.

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I have small red like blisters bumps that are itchy on my hand and mow I have it on my elbows and on my knee im not sure if this an allergic reaction?

I have small red like blisters bumps that are itchy on my hand and mow I have it on my elbows and on my knee im not sure if this an allergic reaction?

Difficult to say: As you can imagine, rashes of any type are difficult to diagnosis definitively without an examination. Recurring rashes can be due to allergies, eczema, infections or other causes. Best to see your family doctor, internist, or dermatologist to get a diagnosis and treatment plan.

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My nephew has red, itchy raised bumps on his elbows and knees. Was prescribed a steroid which didn't improve the rasH, what could this be? He's 3

My nephew has red, itchy raised bumps on his elbows and knees. Was prescribed a steroid which didn't improve the rasH, what could this be? He's 3

Itchy Rash: Red, Raised, Itchy bumps sounds like a description of hives. Usually oral steroids improve a hive-like rash. This type of rash can be brought on by recent viral infections, food ingestion or drug ingestion. There are, however, many causes of rash in a 3 year old child so seeing the rash would be helpful to assist in diagnosis. I would be happy to consult with your nephews mom as I am in Ohio.

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4 yr old son has non-itchy rash for 10 days on knees, elbows, wrists. Rash is raised and started as spots but now joining. Gp said coxsackie not sure.

4 yr old son has non-itchy rash for 10 days on knees, elbows, wrists. Rash is raised and started as spots but now joining. Gp said coxsackie not sure.

Rash in kids: Rash is a common symptom of many viral illnesses. Coxsackie virus causes rash but also may have other accompanying symptoms including fever. If in doubt get a second opinion especially if it last longer especially if ur child has other symptoms.

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Got a rash on legs knees elbows and buttocks from being at the beach today. Any ideas what caused this? Not itchy- but looked like hives.

Got a rash on legs knees elbows and buttocks from being at the beach today. Any ideas what caused this? Not itchy- but looked like hives.

Beach Rash: Several factors can cause you to be itchy after a trip to the beach. Bugs, like sand fleas and the mosquito, are not uncommon on some beaches. The sand itself can cause irritations, especially to sensitive skin or freshly shaved skin. Another cause could be sweat dermatitis, which is a rash caused when sweat is trapped in the skin. Itching and tiny red spots are a characteristic of this rash.

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I have a rash on my hands, arms, small of my back, thighs, knee caps and elbows. The rash is itchy and burns and painful.?

I have a rash on my hands, arms, small of my back, thighs, knee caps and elbows. The rash is itchy and burns and painful.?

Psoriasis: Can involve the areas that you mentioned but is usually not itchy or burning but can be. Other skin conditions such as eczema can be itchy and blotchy.

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My sister has a red, itchy rash developing on her arms and legs. It started on her feet and has now spread to hands, knees, elbows.?

My sister has a red, itchy rash developing on her arms and legs. It started on her feet and has now spread to hands, knees, elbows.?

Cannot say: Your sister could have eczema and allergic eruption or psoriasis.She needs to see a dermatologist for a diagnosis and treatment plan. Sometimes a skin biopsy is necessary.

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Itchy, burning rash on elbows & knees. Diff & infreq urinating. Pain n bk woke up swollen arms-fing, knees- toes&face. Have lupus&fibro any ideas?

Itchy, burning rash on elbows & knees. Diff & infreq urinating. Pain n bk woke up swollen arms-fing, knees- toes&face. Have lupus&fibro any ideas?

Lupus flare: The symptoms you are describing sound pretty severe. The rash on the elbows and knees is consistent with psoriasiform lupus and I am concerned about your back pain which could be related to pancreatitis. Since you know you have an autoimmune disorder, I would make an appointment with your rheumatologist asap.

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Very itchy rash under arms and breast, behind knees and ears, inside elbows and in vaginal and anal area. Skin biopsy show eosinophils. What does this mean? Could this be a food sensitivity?

Very itchy rash under arms and breast, behind knees and ears, inside elbows and in vaginal and anal area. Skin biopsy show eosinophils. What does this mean? Could this be a food sensitivity?

Eosinophilic rashes: A variety of diseases can cause diffused skin rashes with eosinophilic infiltration including those mentioned in previous answers. However it seems like it affects both skin and mucus membrane and it is very diffused. Hypereosinophilic syndrome is a concern. Either an allergist, dermatologist, or hematologist can help you in this case.

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What to do if I have this rash on my feet, legs, elbows, fingers, armsdespite the medicines I've been on, and now, these itchy blister like things show up?

What to do if I have this rash on my feet, legs, elbows, fingers, armsdespite the medicines I've been on, and now, these itchy blister like things show up?

Many possibilities: There are many types and causes of skin rashes that could cause itching. 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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What to do if I have this rash on my feet, legs, elbows, fingers, arms, and face. This has I've been on, and now, these itchy blister like things show up?

What to do if I have this rash on my feet, legs, elbows, fingers, arms, and face. This has I've been on, and now, these itchy blister like things show up?

Many possibilities: There are many types and causes of skin rashes that could cause itching. 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.

Dr. Cornelia Franz
1,059 Doctors shared insights

Rash (Definition)

A rash is a change to skin condition which can affect color, appearance, or texture. It may or may not ...Read more


Dr. Philip Miller
1,723 Doctors shared insights

Blistering (Definition)

A blister is a collection of fluid under the epidermis. A blistering rash is one in which ...Read more