Related by context. Frequent words. (Click for all words.) 65 vomiting 65 cramps 61 dizziness 59 abdominal pain 58 breathing difficulties 57 cramping 57 sore throat 55 nauseous 55 stiff neck 55 difficulty breathing 54 diarrhea 53 chest pains 53 indigestion 53 dehydration 53 nausea 52 bronchitis 52 blurred vision 51 blisters 51 heat exhaustion 51 stomach 51 soreness 50 tiredness 50 cramp 50 vomited 50 stomach bug 49 shortness 49 spasms 49 excruciating pain 49 rashes 48 allergic reaction 48 flulike symptoms 48 numbness 48 symptoms 48 gastroenteritis 47 fainting 47 fevers 47 coughing 47 constipation 47 dizzy 47 aches 46 muscle strain 46 viral infection 45 strep throat 45 drowsiness 45 headaches 45 vertigo 44 unwell 44 rib injury 44 dehydrated 44 acid reflux 43 internal bleeding 43 exhaustion 43 chicken pox 43 migraine headaches 43 mild concussion 43 convulsions 43 discomfort 43 tendinitis 42 ailment 42 illness 42 pneumonia 42 irregular heartbeat 42 abscess 42 vomit 42 sore 41 sickness 41 sore shoulder 41 kidney failure 41 fatigue 41 kidney stones 41 fainted 41 irritability 41 jaundice 41 bacterial infection 41 irritable 41 mononucleosis 41 sprained ankle 41 jet lag 40 gastrointestinal 40 renal failure 40 tingling 40 collapsed lung 40 bruised ribs 40 insomnia 40 groin strain 40 hallucinations 39 nagging injuries 39 migraines 39 upper respiratory 39 sprain 39 bruise 39 appendicitis 39 dislocated shoulder 38 blister 38 fatigued 38 pain 38 blood clot 38 injury 38 stress fractures 38 heartburn 38 hip flexor