Hello Dr. Good morning. Dr. I have seen small red dots on my husband back .its may be rashes or prickly heat rashes. He is also using prickly heat powder .but there is no sign of inching and all. Also not under stand that it bcz of clothing rashes or something else. He is an engineer by profession and doing his in oil nd petroleum field .plz give provide solutions to deal with this problem .we live in kuwait .now weather is change here.