Related by context. Frequent words. (Click for all words.) 74 migraine 70 migraine headaches 66 migraines 61 spasms 58 dizziness 56 stiff neck 55 strep throat 55 concussion 55 sore throat 55 blurred vision 54 vertigo 54 contusion 54 soreness 53 mild concussion 53 flulike symptoms 53 plantar fasciitis 53 sore shoulder 52 viral infection 52 insomnia 52 strained groin 52 acid reflux 52 sprained ankle 51 knee sprain 51 gout 51 symptoms 51 ankle sprain 51 ailment 50 irregular heartbeat 50 tendinitis 50 nausea 50 abdominal pain 50 sprain 50 muscle strain 50 cramps 49 bronchitis 49 chest pains 49 sprained 49 groin strain 48 sore groin 48 bone bruise 48 strained muscle 48 strained hamstring 48 turf toe 48 groin injury 48 anxiety disorder 48 abdominal strain 48 appendicitis 47 allergic reaction 47 sprained knee 47 rib injury 47 chronic pain 47 sore elbow 47 headaches 47 sore hamstring 47 sinus 46 inflammation 46 bruised ribs 46 cortisone shot 46 calf strain 46 hamstring injury 46 epilepsy 46 stomach bug 46 upper respiratory 46 hamstring strain 46 stiffness 45 illness 45 heartburn 45 ulcerative colitis 45 bipolar disorder 45 ankle injury 45 sleep apnea 45 hyperextended 45 calf injury 45 vomiting 45 Crohn disease 44 pain 44 sports hernia 44 numbness 44 headache 44 indigestion 44 ulcer 44 hip flexor 44 sore 44 constipation 44 Crohn 44 mononucleosis 44 herniated disc 43 knee injury 43 injury 43 pulmonary embolism 43 pneumonia 43 drowsiness 43 GERD 43 hot flashes 43 angina 43 spasm 42 cramping 42 fibromyalgia 42 bruise 42 fainting 42 hangover