This sounds like prickly heat. It develops when the ducts from ... which will tend to cling to your skin. A one per cent hydrocortisone cream can also be helpful at easing the itching and blistering.

It was medically reviewed by Debra Sullivan, Ph.D., MSN, R.N., CNE, COI You may be able to relieve heat rash with products like hydrocortisone cream and antihistamines. Some home remedies ...

Heat rash is caused by more than your skin just ... “Over-the-counter creams and lotions, such as calamine lotion or hydrocortisone cream, can alleviate itching and reduce inflammation ...

A chlorine rash is a reaction to chlorine ... a healthcare professional may recommend a hydrocortisone cream to help reduce inflammation. However, it’s best to avoid putting hydrocortisone ...