My baby boy is 2 years 8 months old . He is getting itchy red rashes and water bubbles on his foot, under foot and arms also. They are very itchy at nights compared to day time. let us know the reason for this problem and give us some home remedies for the same. used Atarax and augmentin but after stoping the medicine he is getting the same. If you want us to consult a specialist who we need to approach either skin or allergy specialist.