Related by context. Frequent words. (Click for all words.) 65 chest pains 60 sore throat 60 breathing difficulties 57 abdominal pain 57 dizziness 52 difficulty breathing 51 irregular heartbeat 50 vomiting 50 dehydration 50 unwell 49 blurred vision 49 bronchitis 48 fainted 48 ailment 48 flulike symptoms 47 internal bleeding 47 indigestion 47 stiff neck 47 appendicitis 47 soreness 46 cramps 46 nauseous 46 vomited 46 symptoms 46 spasms 45 viral infection 45 fevers 45 pneumonia 44 heat exhaustion 44 shortness 44 strep throat 44 nausea 43 rib injury 43 tendinitis 43 migraine headaches 43 kidney stones 43 vertigo 43 illness 43 sore shoulder 42 allergic reaction 42 excruciating pain 42 tiredness 42 jaundice 42 cramping 42 fainting 42 groin strain 42 mild concussion 41 cyst 41 discomfort 41 broken rib 41 dizzy 41 diarrhea 41 headaches 41 migraines 41 pain 40 aches 40 hallucinations 40 sprained ankle 40 calf strain 40 rashes 40 groin injury 40 MRI scan 40 calf injury 40 bruised ribs 40 cramp 40 numbness 39 respiratory illness 39 exhaustion 39 sore 39 facial injuries 39 ailments 39 kidney failure 39 thigh injury 39 blood clot 39 hamstring strain 39 ankle injury 39 headache 38 brain hemorrhage 38 hospitalized 38 chicken pox 38 constipation 38 hernia 38 blisters 38 sickness 38 sleeping pills 38 sinus 38 hamstring injury 38 ulcer 38 knee injury 38 doctor 38 organ failure 38 contusion 37 mononucleosis 37 stress fracture 37 cortisone shot 37 convulsions 37 coma 37 stomach 37 sedation 37 MRI exam 37 dehydrated