If Ieave my spots alone will they go eventually? (beauty face skin)?

I sort of get really annoyed with spots I don't usually never get spots I'm 13 years young and I always like rub one that irritates me Because when I wash my face and exfoliate my face and all that it's now red and hurts when I touch it. It's not big it's like a baby one but ever since I used my sugar scrub it's gotten red and hurts and big. It's got no puss or anything. Shall I just leave it. I have like 2 other really small spots but nothings happened to them. Shall I just leave them and then it will go without leaving a mark? Thanks xxx
p.s: any good ways to make it less red? Applying ice? Thanks xx and to make spots go? Thanks xxx