Why are there sudden rashes appear on my lower cheek and neck and they are slowly fading away after a while? Is it caused by KP or folliculitis ? Are KP and folliculitis the same thing? Here's the photo:

Why are there sudden rashes appear on my lower cheek and neck and they are slowly fading away after a while? Is it caused by KP or folliculitis ? Are KP and folliculitis the same thing? Here's the photo:
