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Doctor insights on: Red Blotchy Rash On Legs And Arms

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Dr. Christopher Crosby
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Dr. Cornelia Franz
1,062 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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My 7 month old has blotchy rash over arms and legs with warm hands and feet is this bad?

My 7 month old has blotchy rash over arms and legs with warm hands and feet is this bad?

Fifths disease.: A blotchy rash on the arms and legs in a 7 month old infant speaks for fifths disease, a virus caused by parvovirus virus 19. ...Read more

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Dr. Christopher Crosby
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I have had severe upper rhespiratory problems due to allergies for the past few days but today they re better but now after taking a Claritin and a hot shower I have a blotchy red rash on my arms and legs it s not itchy but I m wondering what the cause mi

I have had severe upper rhespiratory problems due to allergies for the past few days but today they re better but now after taking a Claritin and a hot shower I have a blotchy red rash on my arms and legs it s not itchy but I m wondering what the cause mi

Viral? Allergic?: Blotchy appearing reddish rashes can occur when the blood flow in the tiny vessels at the skin's surface change, such as in an allergic rash, a viral rash, or in reaction to changes in skin temperature. Viral infections that cause cold symptoms and other symptoms can sometimes cause such skin patterns (fifth disease, caused by a virus, can cause reddish patterns). A doctor can evaluate if needed. ...Read more

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I have these red blotchy rash on my legs?

I have these red blotchy rash on my legs?

Not enough info: That's a difficult one to comment on. The list of things could be very large. More information would help. ...Read more

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I get a red blotchy rash on my arms and chest we hen nervous but recently i drank some strawberry wine and broke out in the same rash any relation?

I get a red blotchy rash on my arms and chest we hen nervous but recently i drank some strawberry wine and broke out in the same rash any  relation?

Hand in hand: This has been known as "pudic erythema": a reaction to emotion/embarrassment, usually. It's perceived as "hyperexcitability of vaso-motor nerves" and can go hand in hand with urticarial (hives) reactions - a form of allergic reaction that can happen idiosyncratically (individual/unique to each person), like may be with strawberry wine. So, there is a correlation. Mention it to your primary md. ...Read more

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Dr. Christopher Crosby
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My mum has a red blotchy rash all over her body, especially her legs. Some are small and some are.Big covering her elbows. What is it?

Red blotchy rash: It could be almost anything. I would have to know how long she's had it; what medication she may be taking; how old is she; and does it itch? From your description it could be a rash from a medication she has be taking; she may have a condition called psoriasis (happens often on the elbows); and without a photo there is no way of telling. A dermatologist would be your best bet for her. ...Read more

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I've got a red blotchie rash looking sytom under the skin on my arms and legs and sore shins is it anything i shud be worried about had it 3 days now

I've got a red blotchie rash looking sytom under the skin on my arms and legs and sore shins is it anything i shud be worried about had it 3 days now

Hives?: Good morning, red blotchy rash on arms and legs could be due to many causes. If it is due to an allergic or immune reaction, it may be hives. If the rashes are on the exposed areas of the arms and legs only, it is more likely due to insect bites, such as mosquitos and flees. Contact allergy is another consideration. If the rash persists, please visit your doctor. ...Read more

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Dr. John Chiu
2,253 doctors shared insights

Skin Rash (Definition)

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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Dr. Christopher Crosby
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