Hands are dirty and greasy
We all use our hands and whether we like it or not, they become dirty very easily. Even though we cannot see it there is a lot of bacteria and grease present on our hands. And we know that these are the things which allow acne to thrive, so keep your hands away from your face as much as possible. We all do it, rest our chin on our hands or cup our face in our hands. Be aware and try to resist the temptation of all of these natural movements which most of us do subconsciously.