Related by context. Frequent words. (Click for all words.) 71 bronchitis 61 breathing difficulties 59 stiff neck 59 viral infection 59 flulike symptoms 58 colds 57 abdominal pain 57 chicken pox 56 respiratory illness 56 sinus 56 cough 56 pneumonia 55 soreness 54 chest pains 54 vomiting 54 fevers 53 dizziness 53 coughing 53 unwell 53 symptoms 53 difficulty breathing 52 coughs 52 sore shoulder 52 diarrhea 52 flu 52 allergic reaction 52 nausea 51 cramps 51 indigestion 51 sprained ankle 51 blurred vision 51 ailment 51 fever 51 aches 50 constipation 50 migraine 50 sore 50 tendinitis 50 mononucleosis 50 shortness 50 spasms 49 illness 49 tiredness 48 sore hamstring 48 bacterial infection 48 asthma 48 strained groin 48 wheezing 47 rashes 47 appendicitis 47 vertigo 47 groin strain 47 calf strain 46 migraine headaches 46 dehydration 46 sneezing 46 broken rib 46 ear infections 46 meningitis 46 migraines 46 groin injury 46 allergies 46 rib injury 45 sprain 45 jaundice 45 numbness 45 mild concussion 45 mumps 45 respiratory infections 45 jet lag 45 asthmatic 45 insomnia 45 sickness 45 irregular heartbeat 44 calf injury 44 ailments 44 blisters 44 heat exhaustion 44 hamstring injury 44 strained hamstring 44 bruised ribs 44 ulcer 44 cortisone shot 43 eczema 43 cramping 43 inflammation 43 hamstring strain 43 contusion 43 infection 43 calf muscle 43 redness 43 hernia 43 sick 42 blister 42 abdominal strain 42 gastrointestinal 42 thigh injury 42 ankle sprain 42 allergy 42 encephalitis 42 kidney stones