A member asked:

9 month old has small red bumps that are hard on back arms and thighs. what could be the cause?

A doctor has provided 1 answer

Hard to know: Rashes are nearly impossible to diagnose without seeing. One of the most common rashes i see on the arms and thighs is keratosis pilaris. Google the images to see if it looks similar.

Answered 4/2/2016

4.8k views

Thank

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