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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Causes Red Rashes On Arms And Legs?

2 weeks ago I broke out in red welt like rash on my arms an nd d legs, the next few days the rash slowly went away and was replaced by little blisters on my arms legs and stomach. The blisters go away over night, then reappear during the day. I haven t had any diet change or been exposed to anything that im allergic to as far as I know.
Fri, 10 May 2019
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Internal Medicine Specialist 's  Response
Hello,

The possible causes are heat rash or eczema or chickenpox or autoimmune connective tissue disorders etc.

Until examination is done it is difficult to say what it is.

Avoid allergens like exposure to animal dander, parthenium exposure, soaps or skin irritants, etc.

Use moisturizer cream locally. Use tablet levocetirizine.

If symptoms not improved please consult your dermatologist he will examine and treat you accordingly.

Hope I have answered your query. Let me know if I can assist you further.

Regards,
Dr. Penchila Prasad Kandikattu, Internal Medicine Specialist
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What Causes Red Rashes On Arms And Legs?

Hello, The possible causes are heat rash or eczema or chickenpox or autoimmune connective tissue disorders etc. Until examination is done it is difficult to say what it is. Avoid allergens like exposure to animal dander, parthenium exposure, soaps or skin irritants, etc. Use moisturizer cream locally. Use tablet levocetirizine. If symptoms not improved please consult your dermatologist he will examine and treat you accordingly. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. Penchila Prasad Kandikattu, Internal Medicine Specialist