heat rash
Noun
Meaning
obstruction of the sweat ducts during high heat and humidity
Source: WordNetSynonyms
Hypernyms
Examples
I’ve gotten bigger kicks from heat rash.
The common symptoms of heat rash include a fine, bumpy, itchy rash, skin burning, and a "prickly" feeling (like something is crawling on skin).
The rubbing of skin that causes heat rash in humans does have an analogy in dogs with skin folds due to breed type or being overweight.
What are the triggers or causes of heat rash for you, a relative, or friend?