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Doctor insights on: Allergic Reaction Rash On Arms And Legs

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Lacy rash on legs and arms fungus?

Lacy rash on legs and arms fungus?

Hard to say: This description it is hard to say what you have. You should see a dermatologist so a diagnosis can be made. ...Read more

Dr. John Chiu
2,716 doctors shared insights

Allergies (Definition)

Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more


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7yo has rashes on both upper arms. Raised red bumps. Itchy. Doesn't look like hives. Allergic reaction?

7yo has rashes on both upper arms. Raised red bumps. Itchy. Doesn't look like hives. Allergic reaction?

Skin rash: The differential is very large. Could be sun exposure. Could be contact dermatitis. I would follow up with your family physician or dermatologist and give a more detailed rendering. When did it happen? Was the child taking any medication at the time? Any travel history? Use of new detergents or change in clothes? Have a great day. ...Read more

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Rashes on the arms and throat swelling? Signs of allergic reactions?

Rashes on the arms and throat swelling?  Signs of allergic reactions?

Possibly: More information is needed to be sure. Should seek the evaluation of an ENT of allergist. ...Read more

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Difference between heat rash and allergic reaction on face?

Difference between heat rash and allergic reaction on face?

rash: Heat rash usually causes overall redness and small bumps. Allergic reaction causes hives and skin swelling. Don't self diagnose, see a doctor. ...Read more

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Rash on legs below buttocks and down the legs it started as a spotty rash on legs very itchy and irritating?

Rash on legs below buttocks and down the legs it started as a spotty rash on legs very itchy and irritating?

Please see: Please see your dermatologist for evaluation and the best treatment options. This way you can have the best treatment. ...Read more

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After tanning I developed red blotchy rash on neck and a prickly skin color rash on inner arm?

After tanning I developed red blotchy rash on neck and a prickly skin color rash on inner arm?

Check this out: If this has not gone away I would suggest checking it out. It's hard to say what this may be without seeing it. Skin cancer is always a possibility. Also, a biopsy may be necessary. ...Read more

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Could this itchy red rash on my hands be an allergic reaction?

Could this itchy red rash on my hands be an allergic reaction?

Anything possible: Need more information. Have you been around any materials to which you could have a reaction (poison ivy, caustic materials, etc.)? It could be an allergic reaction, but to what? ...Read more

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Severe rashes on face itch and hot sensation?

Severe rashes on face itch and hot sensation?

Many causes of face: rashes, need to see board certified dermatologist for diagnosis and treatment ...Read more

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What can cause an itchy rash on hands and feet?

What can cause an itchy rash on hands and feet?

ITCHY HANDS/FEET: New soap or detergent. Medications you may be taking. Athlete's foot with spread to hands. Have you taken any medications such as antibiotics lately. If it persists see your dermatologist. ...Read more

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Itching bad throat, chest, arms and legs below the knees and skin peeling on hands and feet. Could this be a nut allergy?

Itching bad throat, chest, arms and legs below the knees and skin peeling on hands and feet. Could this be a nut allergy?

Maybe: Your description could be eczema or it could be the result of a streptococcal throat infection. If eczema and if caused by nuts (a lot of ifs) it would be the result of eating nuts nearly everyday. Do yourself a favor and see an allergist or a dermatologist for assistance. ...Read more

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Prolonged scalp and leg rash, with a sudden different rash on arm.

Prolonged scalp and leg rash, with a sudden different rash on arm.

These rashes may or: may not be related. I suggest you see dermatologist for correct diagnosis and treatment ...Read more

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Red rash on lower legs not itchy or swollen?

Red rash on lower legs not itchy or swollen?

See your doctor: A docto it r will need to see the rash to diagnose it a picture(seeing the rash) is worth a thousand words. !0 people can describe the rash 10 different ways. There can be many causes of a rash on the legs so see your doctor. ...Read more

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Rash-like, itchy, lumps/bumps. Mainly on back and neck. Starting to itch and rash on chest. Armpits itchy.

Allergic reaction: The severity of allergies varies and can range from minor irritation to anaphylaxis (shock) — a potentially life-threatening emergency. If your symptoms after starting a new medication, call the doctor who prescribed it immediately. If you are developing a breathing problems call 911. ...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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Groyne area rash red rash on both inner legs

Groyne area rash red rash on both inner legs

Fungal infection?: This rash would likely need to be examined and more history obtained to be able to provide you with useful input about the diagnosis or possible treatment. ...Read more

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Dr. John Chiu
1,079 doctors shared insights

Allergic Reaction (Definition)

A sensitivity to substances called allergens that come into contact with the skin, nose, eyes, respiratory tract, or gastrointestinal tract. They can be breathed into the ...Read more


Dr. John Chiu
2,755 doctors shared insights

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