Related by context. Frequent words. (Click for all words.) 65 mucus 61 mucous 57 sputum 54 nasal discharge 51 bile 51 secretions 50 pus 50 spittle 49 coughing 47 sinuses 47 coughs 46 runny nose 46 earwax 46 ear wax 45 vomit 45 chronic cough 45 sebum 45 wheezing 44 cough 44 saliva 44 coughing fits 44 gunk 44 bilious 44 halitosis 42 swellings 42 stuffy nose 42 blackheads 42 persistent cough 42 puss 42 itchiness 42 mouth ulcers 42 lungs 42 nostrils 42 nasal congestion 41 excreta 41 gums 41 nodules 41 crud 41 sore throat 41 boogers 41 nasal passages 41 fug 41 watery eyes 41 exhaust fumes 41 runny noses 40 sneezing 40 foul smelling 40 runny 40 pungent 40 lactic acid 40 sore throats 40 bronchitis 40 gargling 40 spores 40 bowel movements 40 itchy skin 40 nostril 40 faeces 40 pimples 40 gargle 40 acrid 40 labored breathing 40 cigarette smoke 40 lung tissue 39 mucous membranes 39 mist 39 viral particles 39 fever nausea 39 undigested 39 respiratory tract 39 coughing sneezing 39 mold spores 39 germs 39 vomiting 39 H. pylori 39 gills 39 unpleasant odor 39 hairball 39 bacteria 39 glop 39 chest tightness 39 itchy eyes 39 blackish 39 snot 39 eosinophils 38 Coughing 38 sniffling 38 hoarseness 38 musty smell 38 perspiration 38 droplets 38 salivary glands 38 parasites 38 cider vinegar 38 pigeon droppings 38 inflammations 38 dandruff 38 Cigarette smoke 38 fungal 38 prescribed antibiotics 38 fungal spores