| what are the symptoms of chronic insomnia | 1.88 | 0.6 | 9566 | 41 | 42 |
| chronic insomnia symptoms | 0.09 | 1 | 5186 | 25 | 66 |
| insomnia and chronic tiredness symptoms | 1.83 | 0.4 | 2178 | 39 | 37 |
| what are the symptoms of insomnia | 0.06 | 0.4 | 8348 | 33 | 2 |
| what are the symptoms of insomnia disorder | 0.1 | 0.3 | 3332 | 42 | 22 |
| common symptoms of insomnia | 0.83 | 0.4 | 3224 | 27 | 4 |
| symptoms of severe insomnia | 0.82 | 0.4 | 7914 | 27 | 31 |
| signs and symptoms of insomnia | 1.25 | 0.1 | 2809 | 30 | 78 |
| effects of chronic insomnia | 0.46 | 0.5 | 1348 | 27 | 43 |
| i have chronic insomnia | 0.26 | 0.4 | 6339 | 23 | 2 |
| clinical manifestations of insomnia | 0.63 | 0.4 | 6759 | 35 | 85 |
