SimilarityRank
unexplained 0.829 23838
Sudden 0.757 33268
Abnormal 0.743 51212
Irritability 0.726 96534
Dizziness 0.724 67144
Unusual 0.723 38082
Painful 0.720 51649
Headaches 0.718 43106
Insomnia 0.709 40461
Headache 0.707 41235
Causes 0.707 16189
Recurrent 0.706 70484
Vomiting 0.704 65851
Symptoms 0.701 11692
Severe 0.699 24105
Unexpected 0.693 37926
Fatigue 0.689 29424
Seizures 0.685 70187
Sickness 0.685 53137
Confusion 0.685 39564
Nausea 0.678 47451
Exhaustion 0.675 89462
unexplainable 0.671 52604
Menstrual 0.671 83221
Unnatural 0.669 99726