Acne is a skin condition that affects millions worldwide, manifesting in various forms from the mild and somewhat annoying blackheads and whiteheads to the more severe and often painful cystic acne.

The types of acne are blackheads, whiteheads ... that are growing in the follicle and on the skin's surface. In more severe cases, Crutchfield says topical or oral antibiotics may be prescribed ...

Acne varies from mild to severe. Mild forms include blackheads and whiteheads, categorised as mild inflammatory acne. Moderate to severe types involve small, sore pink pimples, papules ...