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Doctor insights on: Arms Legs Rash

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Past three days been extremely itchy all over body, primarily arms and legs. No rashes, etc. No new changes at all. No allergies. What can be cause?

Past three days been extremely itchy all over body, primarily arms and legs. No rashes, etc. No new changes at all. No allergies. What can be cause?

May be hard to find: About 50 % of cases of itching without rash, one is not able to figure out the cause. Of course, the common allergens are something inhaled that the histamines in the body react to; or some new perfume or scented lotion, deodorant or something else new used on skin. Suggest taking an otc antihistamine daily, take only lukewarm showers. Will likely go away in 2-3 weeks. If not, the usual: c the doc. ...Read more

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Dr. Cornelia Franz
1,059 doctors shared insights

Rash (Definition)

Most bumps and blotches on a newborn baby are harmless and clear up by themselves. By far the most common skin problem in infants is diaper rash. Diaper rash is an irritation of the skin caused by dampness, urine, or feces. Most babies who wear diapers will have some type of diaper rash. However, there are other skin disorders that can cause rashes. These are usually not serious unless ...Read more


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What would cause almost my whole body to itch constantly? Chest, stomach, arms, back and legs. No rash or dry skin. Chest, arms, legs are extra itchy

What would cause almost my whole body to itch constantly? Chest, stomach, arms, back and legs. No rash or dry skin. Chest, arms, legs are extra itchy

Itch: Several reasons for causing it. Mechanism stays the same. Mast cells are specialized histamine containing cells in skin which get triggered by some stimulus- ie food product, detergent, cream, or even emotions like anxiety, chronic diseases esp liver and kidney diseases, certain cancers and graft vs host disease could also be trigger. Need work up and Cromolyn Sodium is mast cell stabilizer helps. ...Read more

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So, about 2 months ago I started getting rashes on my legs/arms and they itch alot. I first thought, that it will dissapear itself, however it's not.

So, about 2 months ago I started getting rashes on my legs/arms and they itch alot. I first thought, that it will dissapear itself, however it's not.

See doctor: There are many causes for itchy skin rashes and thus it is hard to tell the cause without actually looking at them. Best to see your doctor who may refer you to a dermatologist. ...Read more

Dr. John Chiu
2,559 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