[acne] how come my back looks really good in the morning but after I shower or sweat it looks terrible?

Beauty Tips For Body Care
When I wake up in the morning my bacne is barely noticeable, all my blemishes are just a tiny bit darker than my skin and it's not a problem in the morning. After I shower, or after I get back from the gym my bacne is a dark red and completely covers my back.Why does it look so good in the morning?
Girls Blog 2015
Submitted by misterpapagiorgio13