Related by context. Frequent words. (Click for all words.) 64 asthma 58 asthmatic 53 COPD 52 asthmatics 51 bronchitis 50 allergies 50 sudden cardiac death 50 breathlessness 50 angina 49 eczema 49 Asthma 49 seasonal allergies 48 emphysema 47 arthritis 47 hay fever 47 muscle cramps 47 symptoms 47 asthma sufferers 47 sinusitis 47 wheezing 47 respiratory illness 46 respiratory symptoms 46 lactose intolerance 46 lung function 46 chronic fatigue syndrome 46 respiratory infection 46 colds 46 lung disease 46 migraines 46 migraine 45 chronic lung 45 allergy symptoms 45 chronic obstructive pulmonary 45 shin splints 45 hypoglycemia 44 heat exhaustion 44 allergy 44 acid reflux 44 hypertension 44 cardiomyopathy 43 pulmonary embolism 43 deep vein thrombosis 43 pneumonia 43 pulmonary hypertension 43 sore throat 43 rheumatoid arthritis 43 obstructive sleep apnea 43 chronic bronchitis 43 muscle soreness 43 Parkinson disease 43 respiratory 43 coronary artery disease 43 viral infections 43 skin rash 43 apnea 43 autoimmune disorder 43 strenuous exercise 43 fibromyalgia 42 osteoarthritis 42 hypertensive 42 narcolepsy 42 sinus infection 42 arrhythmia 42 upper respiratory tract 42 chronic illness 42 breathing difficulties 42 lung diseases 42 sleep apnea 42 hypothyroidism 42 chronic respiratory 42 autoimmune disease 42 peanut allergy 42 respiratory distress 41 viral infection 41 atopic dermatitis 41 sickle cell disease 41 respiratory ailments 41 heart disease 41 Tourette 41 kidney disease 41 DVT 41 tendonitis 41 stomach ulcers 41 sarcoidosis 41 Tourette syndrome 41 exacerbations 41 Crohn disease 41 sickle cell trait 41 chronic fatigue 41 cardiac arrhythmia 41 jaundice 41 cramps 41 coronary disease 41 runny nose 41 mononucleosis 41 sudden cardiac arrest 41 dyspnea 41 allergic 41 tonsillitis 41 pulmonary function 41 fluid retention