| along with possible crusting | 4 | other |
| in up to 45 million people | 2 | location |
| acne → cause → redness | 17 |
| acne → cause → inflamed red lesions | 6 |
| negative | neutral | positive |
| 0.741 | 0.237 | 0.022 |
| Raw frequency | 23 |
| Normalized frequency | 0.409 |
| Modifier score | 0.500 |
| Perplexity | 116.757 |