We are under the impression that by the time we hit 40 we have everything under control! What happens though when that dreadful pimple pops-up out of nowhere? Many of us think that acne is a puberty problem – at least that’s what I thought! However, acne is a problem that can actually follow us well into our 30s, and even 40s! In fact, acne at 40 is quite a common problem and the reasons behind it are usually a…