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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Causes Red Itchy Rash Spots On Legs?

My child has for the past week had red, itchy welt looking rashes spotted all over his legs and spreading partially to his behind. The rashes (welts) turn into bruises after a few days, and his legs are covered in them. Two days ago he started complaining of pain in one leg, and walks with a small limp. He is acting completely fine otherwise though...no fever, headaches, etc...just a normal 4 year old. What is this?? The doctor thinks it may be Allergic Purpura..but I m not convinced.
posted on Sat, 5 Sep 2015
Twitter Sun, 12 Apr 2020 Answered on
Twitter Mon, 13 Apr 2020 Last reviewed on
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General & Family Physician,  's  Response
Hello,

I read carefully your query and understand your concern.

I agree with your doctor that the symptoms seem to be related to an allergic purpura.
Treatment includes medicines and avoiding known triggers.
So, I suggest to start an antihistamine such as Cetirizine 10 mg.
I also suggest using Calamine lotion for local application.

Hope my answer was helpful.

If you have further queries feel free to contact me again.

Kind regards!

Dr.Dorina Gurabardhi
General &Family Physician
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What Causes Red Itchy Rash Spots On Legs?

Hello, I read carefully your query and understand your concern. I agree with your doctor that the symptoms seem to be related to an allergic purpura. Treatment includes medicines and avoiding known triggers. So, I suggest to start an antihistamine such as Cetirizine 10 mg. I also suggest using Calamine lotion for local application. Hope my answer was helpful. If you have further queries feel free to contact me again. Kind regards! Dr.Dorina Gurabardhi General &Family Physician