| Clinical aspect | Number of patients | % of sample |
| Dryness | 75 | 100 |
| Flaking | 54 | 72 |
| White lesion | 43 | 57.3 |
| Diffuse blurring between the border of the lip and the skin | 41 | 54.7 |
| Loss of elasticity | 38 | 50.7 |
| Erythema | 36 | 48 |
| Brown stain | 31 | 41.3 |
| Hardening of lip | 18 | 24 |
| Diffuse increase of the volume of the lip | 17 | 22.7 |
| Focal increase of the volume of the lip | 15 | 20 |
| Focal blurring between the border of the lip and the skin | 15 | 20 |
| Fissure | 10 | 13.3 |
| Erosion | 6 | 8 |
| Ulcer | 4 | 5.3 |
| Crust | 3 | 4 |