You asked: How is global acne grading system calculated?

They classified acne based on the number of inflammatory eruptions on half of the face as 0-5, “mild”; 6-20, “moderate”; 21-50, “severe”; and more than 50, “very severe.” Other grading systems used for grading acne vulgaris are summarized in the Table 4.

What is global acne grading system?

The Global Acne Grading System (GAGS) was first developed by Doshi and Colleagues which is a quantitative scoring system to assess the severity of acne. According to this score acne was graded as mild, moderate, severe and very severe [11].

How to grade acne severity?

The severity is graded as mild if the score was 1–18, moderate with scores form 19–30, severe with scores form 31–38, and as very severe if the score is more than 38 following the author’s recommendation. IGA score graded from 0–4 depending on the descriptive criteria of facial acne only.

How many grades of acne?

Grade 1 (mild): mostly whiteheads and blackheads, with a few papules and pustules. Grade 2 (moderate, or pustular acne): multiple papules and pustules, mostly on your face. Grade 3 (moderately severe, or nodulocystic acne): numerous papules and pustules, along with occasionally inflamed nodules.

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What are the classifications of acne?

Acne also is classified by type of lesion—comedonal, papulopustular, and nodulocystic. Pustules and cysts are considered inflammatory acne. Mild acne. This patient has a few erythematous papules and occasional pustules mixed with comedones.

How do I get rid of mild acne?

Typically, mild acne is treated with topical medications such as benzoyl peroxide, salicyclic acid, or azelaic acid. Topical antibiotics such as erythromycin, metronidazole, or clindamycin may be used to treat mild inflammatory acne.

Is my acne mild moderate or severe?

The severity of acne is often categorised as: mild – mostly whiteheads and blackheads, with a few papules and pustules. moderate – more widespread whiteheads and blackheads, with many papules and pustules. severe – lots of large, painful papules, pustules, nodules or cysts; you might also have some scarring.

What grade of acne does benzoyl peroxide treat?


Clinical recommendation Evidence rating References
Oral antibiotics are effective for the treatment of moderate to severe acne. A 2, 5
Benzoyl peroxide should be used in conjunction with topical and oral antibiotics to reduce the risk of bacterial resistance. C 2

What is a Grade 4 acne scar?

Grade 4: This grade of acne scar is defined as severe disease whereby the acne scars are not flattened by stretching the skin. It includes deep divots, severe boxcar scars, ice pick scars, and hypertrophic/keloid scarring.

What are the 4 stages of acne?

The four stages of acne (comedones, papules, pustules and cysts) are graded 1 through 4.

What are the 4 types of acne?

The last 4 types—papules, pustules, nodules, and cysts—are types of inflammatory acne that can be harder to treat.

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Which is better clindamycin or erythromycin?

Both clindamycin and erythromycin were effective agents with cure rates of 92.7% and 83.8%, respectively. Erythromycin therapy was associated with significantly more gastrointestinal complaints than was placebo therapy (23.1% (9/39) vs. 2.4% (1/41), p less than 0.02) whereas clindamycin was not.