Do not use water that is too hot or too cold to wash your face: the ideal water temperature is warm. When the water is too hot, you can dry out your skin. If you use water that is too cold, you will not get as thorough of a clean with your face wash.
Exfoliate longer, not harder. You should never scrub when using an exfoliant, as these cleansers are made to work without pressure. Doing so can actually damage your skin. Instead, use very gentle pressure, and if you feel the need for extra exfoliation, cleanse for a longer period of time with constant, gentle pressure.
Oftentimes, skin care problems are caused by the very same products we buy to deal with other skin care issues. Do you really need to slather that heavy facial cream on every day if it ends up clogging your pores and causing chronic oiliness? If you use a heavy foundation day after day, you set yourself up for breakouts. You should be thinking long-term about what you're putting on your face and whether it's actually setting you up for more problems down the road.