Related by context. Frequent words. (Click for all words.) 74 asthma sufferers 69 asthma 65 asthmatic 59 migraine sufferers 58 diabetics 56 COPD 56 Asthma 56 lung function 56 allergies 54 allergy sufferers 54 lung diseases 54 respiratory symptoms 54 chronic cough 53 hay fever 53 eczema 52 allergic reactions 52 exacerbations 51 allergy symptoms 50 allergy 50 seasonal allergies 50 allergic rhinitis 50 sinusitis 49 obstructive sleep apnea 49 respiratory illnesses 49 respiratory 49 disease COPD 49 colds 48 angina 48 hypertension 48 wheezing 48 pre menopausal 48 respiratory infections 48 atopic dermatitis 47 inhalers 47 allergic 47 peanut allergies 47 migraines 47 breathlessness 47 allergens 47 severe allergic reactions 47 GERD 47 chronic lung 47 sufferers 46 nasal congestion 46 Allergies 46 respiratory ailments 46 smokers 46 respiratory diseases 46 inhaled corticosteroids 46 patients 46 vitamin D deficiency 46 sudden cardiac death 45 adolescents 45 persistent cough 45 adverse reactions 45 upper respiratory tract 45 arrhythmias 45 air pollution 45 daytime sleepiness 45 lung infections 45 psoriasis 45 chronic respiratory 45 Diabetics 45 migraine 45 respiratory illness 44 apnea 44 statins 44 depressive symptoms 44 gastrointestinal symptoms 44 PAH 44 statin 44 chronic obstructive pulmonary 44 breathing difficulties 44 obese 44 particulates 43 particulate pollution 43 chronic diseases 43 peanut allergy 43 chronic illnesses 43 pulmonary hypertension 43 chronic bronchitis 43 ACE inhibitors 43 chronic insomnia 43 Migraine 43 irregular heartbeats 43 generalized anxiety disorder 43 sleep disorders 43 respiratory disorders 43 anxiety disorders 43 itchy eyes 43 sleep apnea 43 cardiovascular disease 43 symptoms 43 anaphylaxis 43 exercisers 43 sleep disordered breathing 43 pulmonary function 43 dyspnea 43 hypoglycemia 43 post menopausal 42 postmenopausal women