| Similarity | Rank | |
|---|---|---|
| shortness | 0.921 | 29417 |
| palpitations | 0.902 | 39804 |
| dyspnea | 0.893 | 77250 |
| lightheadedness | 0.887 | 67558 |
| hyperventilation | 0.882 | 89367 |
| nausea | 0.880 | 11121 |
| faintness | 0.877 | 99887 |
| dizziness | 0.874 | 17560 |
| tiredness | 0.873 | 27237 |
| hoarseness | 0.870 | 88845 |
| vomiting | 0.865 | 12456 |
| wheezing | 0.864 | 38710 |
| sleeplessness | 0.858 | 49493 |
| restlessness | 0.839 | 35325 |
| lethargy | 0.838 | 36089 |
| vertigo | 0.838 | 34916 |
| irritability | 0.838 | 26695 |
| fatigue | 0.837 | 6944 |
| giddiness | 0.837 | 81694 |
| spasms | 0.837 | 25687 |
| queasiness | 0.836 | 97196 |
| sleepiness | 0.832 | 39645 |
| delirium | 0.830 | 41697 |
| drowsiness | 0.828 | 32853 |
| numbness | 0.827 | 22822 |