| Elementories lesions | Number | Frequency (%) |
| Hyperseborrhea | 129 | 100 |
| Comedons | 92 | 71.3 |
| Microcystic lesions | 98 | 76 |
| Papule | 102 | 79.1 |
| Pustular lesions | 49 | 38 |
| Post-inflammatories hyperpigmentations | 91 | 70.5 |
| Snow-peak scars | 14 | 10.9 |
| Nodules | 20 | 15.5 |
| Edema | 2 | 1.6 |
| Excoriated lesions | 40 | 31 |
| Clinical forms |
|
|
| Comedonal acne | 41 | 31.8 |
| Inflammatory acne | 67 | 51.9 |
| Pigmented acne | 5 | 3.9 |
| Conglobata acne | 6 | 4.7 |
| Excoriated acne | 6 | 4.7 |
| Cicatricial acne | 4 | 3.1 |
| Acneic tetrad | 1 | 0.8 |