As people grow older, a major problem that they face is that of large open pores on the skin. Besides this being harmful to your body, the condition also makes you appear older than you actually are. Large pores can also make your skin look and feel rough & leads to acne. Poor habits of facial care can cause large open pores which lead to acne. If you are able to treat your open and large pores, you will also be able to deal with your acne problem.