What grade of acne is referred to as cystic acne?

• A. I (1)
• B. II (2)
• C. III (3)
• D. IV (4)

Answer: (D)

Cystic acne is classified as a severe form of acne, typically categorized as grade IV. This type of acne is characterized by deep, inflamed cysts that can be painful and lead to scarring. Cystic acne often results from a combination of factors including hormonal changes, excess oil production, and bacteria, and it requires a more intensive treatment approach than milder grades of acne.

In grading, grade I is mild, usually involving occasional pimples and mostly non-inflammatory lesions. Grade II is moderate, which includes more frequent acne and some inflammatory lesions, but not the severe cystic formations seen in grade IV. Grade III involves more serious inflammatory lesions that can be painful and could lead to scarring but do not reach the severity and depth of cystic acne. Therefore, grade IV being the most severe and characterized by cystic formations, accurately reflects the seriousness and potential complications associated with this condition.