Related by context. Frequent words. (Click for all words.) 62 asthmatic 57 asthma 47 inhaler 47 asthma sufferers 47 bronchitis 47 chronic lung 45 emphysema 45 sufferer 44 smoker 44 breathing difficulties 44 lung disease 43 asthmatics 43 heart murmur 42 avid cyclist 42 Asthma 41 hay fever 41 respiratory 41 triathlete 41 carer 40 cerebral palsy 40 allergist 40 dizzy spells 40 oxygen tank 40 irregular heartbeat 40 addict 39 unwell 39 sinusitis 39 rheumatologist 39 marathoner 39 eczema 39 Achilles injury 39 physiotherapist 39 migraines 39 tonsillitis 39 shin splints 39 heroin addict 39 allergy 39 allergies 39 chronic bronchitis 39 anesthetist 39 sore throat 38 allergic reaction 38 respiratory illness 38 chronic obstructive pulmonary 38 epileptic 38 cancer survivor 38 cystic fibrosis 38 ear infection 38 occupational therapist 38 COPD 38 inhaling 38 arthritis 38 diabetic 38 lung function 38 angina 38 lung 37 feeling unwell 37 crack addict 37 doctor 37 campaigner 37 brain haemorrhage 37 pensioner 37 seriously ill 37 drug addict 37 Londoner 37 athlete 37 asbestosis 37 respiratory therapist 37 air pollution 37 grandmother 37 swimmer 37 respiratory infection 36 rheumatoid arthritis 36 inhalers 36 Crohn disease 36 bee stings 36 epilepsy 36 deep vein thrombosis 36 colds 36 seizure disorder 36 epileptic seizures 36 leukemia 36 chronic respiratory 36 lung diseases 36 respiratory ailments 36 inhaled 36 toothache 36 Achilles tendon injury 36 stomach pains 36 fumes 36 acid reflux 35 sleep apnea 35 seasonal allergies 35 glandular fever 35 walker 35 pediatrician 35 PE teacher 35 ailment 35 passive smoking 35 multiple sclerosis 35 nonsmoker