Blocked pores, also known as comedones, are a type of spot that are typically referred to as Blackheads. These occur when oil and bacteria get trapped under your skin. Although any type of skin can suffer from blocked pores, they are more prone to oily skin type.
There are many reasons why pores become blocked occur:
- Incorrect product use
- Non removing make-up correctly
- Smoking
- Enlarged pores
- Oil overproduction