Table 2.
Most frequently named diseases in reviews.
| Dictionary-based | MetaMap | ||
| Disease | Count | Disease | Count |
| Depression | 5602 | Pain | 9990 |
| Itch | 3594 | Depression | 4921 |
| Migraine | 1610 | Blood pressure | 4016 |
| Dry mouth | 1269 | Weight gain | 3778 |
| Infection | 1218 | Dizziness | 3484 |
| Panic attack | 1174 | Anxiety | 3323 |
| Rash | 1086 | Headache | 2216 |
| Arthritis | 905 | Nausea | 1977 |
| Fibromyalgia | 850 | Relief | 1671 |
| Mood swing | 730 | Dry mouth | 1279 |