Related by context. Frequent words. (Click for all words.) 67 sore throat 66 ear infections 64 bronchitis 62 viral infection 59 allergic reaction 55 bacterial infection 55 pneumonia 54 mononucleosis 54 ailment 54 sinus 54 illness 54 allergies 53 respiratory illness 53 abdominal strain 52 allergy 52 irregular heartbeat 52 diarrhea 51 colds 51 dizziness 51 asthma 51 ankle injury 50 infection 50 stiff neck 50 inner ear 50 tendinitis 49 eczema 49 flulike symptoms 49 rib injury 49 abdominal pain 49 stress fracture 49 staph infection 49 meningitis 48 spasms 48 hernia 48 symptoms 48 asthmatic 48 breathing difficulties 48 soreness 48 sprained ankle 48 concussion 48 injury 47 mumps 47 fevers 47 cyst 47 sprain 47 inflammation 47 Achilles injury 46 groin injury 46 encephalitis 46 calf strain 46 blisters 46 ankle sprain 46 strained groin 46 knee injury 46 groin strain 46 ulcer 46 hamstring injury 45 deafness 45 blister 45 dislocated shoulder 45 migraines 45 vomiting 45 rashes 45 thigh injury 44 hamstring strain 44 flu 44 cough 44 calf muscle 44 cramps 44 vertigo 44 appendectomy 44 blood clot 44 sore shoulder 43 calf injury 43 torn ligament 43 sports hernia 43 bone bruise 43 kidney stones 43 allergic reactions 43 pertussis 43 difficulty breathing 42 sickness 42 migraine 42 antibiotics 42 hospitalization 42 coughs 42 wheezing 42 jet lag 42 MRI scan 42 aches 42 chest pains 41 whooping cough 41 sprained knee 41 cataracts 41 internal bleeding 41 bruise 41 aneurysm 41 knee surgery 41 ailments 41 gastrointestinal 41 illnesses