What causes congested & oily skin?

Skin pores can become blocked by oil, bacteria, dead skin cells and dirt. When this occurs, a pimple can develop. If the skin is repeatedly affected, acne can occur.
Learn more about types of acne by clicking here.

Risk factors for developing acne include hormonal changes, certain medications, a diet high in refined sugars or carbohydrates, and having a parent who had acne.