Related by context. Frequent words. (Click for all words.) 72 dizziness 67 blurred vision 61 chest pains 59 vertigo 55 migraines 55 numbness 55 migraine headaches 54 cramps 54 dizzy 54 stiff neck 53 irregular heartbeat 53 abdominal pain 52 breathing difficulties 52 concussion 52 soreness 51 vomiting 51 spasms 50 mild concussion 50 muscle strain 50 slurred speech 50 fainting 50 tiredness 50 ailment 50 headaches 49 nauseous 48 internal bleeding 48 symptoms 48 rib injury 48 tendinitis 48 difficulty breathing 48 groin strain 48 aches 47 sore throat 47 sore shoulder 47 bronchitis 47 calf strain 47 sprained ankle 46 viral infection 46 mononucleosis 46 thigh injury 46 stress fracture 46 shortness 46 hallucinations 46 stomach bug 46 calf injury 46 dehydration 46 unwell 46 bruised ribs 46 knee injury 45 abdominal strain 45 indigestion 45 ankle injury 45 thyroid 45 groin injury 45 mood swings 45 blood sugar 45 cramp 45 dislocated shoulder 45 hip flexor 45 strained hamstring 45 discomfort 45 strained groin 45 hamstring strain 45 hamstring injury 44 illness 44 cramping 44 appendicitis 44 excruciating pain 44 stiffness 44 Achilles injury 44 ankle sprain 44 nervous breakdown 43 flulike symptoms 43 thigh strain 43 broken rib 43 knee sprain 43 fainted 43 contusion 43 tingling 43 neurologist 43 sore 43 fevers 43 sleep apnea 43 nausea 43 injury 43 ailments 42 blood clot 42 kidney stones 42 appendectomy 42 convulsions 42 strained muscle 42 sprained knee 42 broken collarbone 42 vomited 42 physiotherapy 42 suffered concussion 42 migraine 42 facial injuries 42 sprain 41 pain 41 groin