Blotchy Skin

Hi all. Just posting a quick message to see if anyonw knows how to reduce
blotchy skin. I have not got so many spots but i do how blotcky skin
expecially on my forhead. These red blotches make it look like i have spots
when nothing is there. Is there anything i can do to reduce this? I was
using the 3 step loreal products but stoped using the moisturiser as it made
my skin too greasy? Is it due to a lack of moisturiser that my skin in
blotchy?
any help would be appriciated