Related by context. Frequent words. (Click for all words.) 67 throat irritation 61 respiratory irritation 60 eye irritation 55 coughing wheezing 55 skin irritation 54 respiratory illnesses 53 oesophageal 53 itchy eyes 52 Hydrogen sulfide 52 redness swelling 52 aggravate asthma 52 vomiting nausea 51 allergic reactions 51 itchy watery eyes 51 indoor allergens 51 respiratory ailments 51 skin rashes 51 sinus infections 51 seizures coma 50 Hydrochloric acid 50 nausea headache 50 skin irritations 50 Allergic reactions 50 bleeding gums 50 dehydration abdominal pain 49 animal dander 49 macular edema 49 asthma bronchitis 49 inflammations 49 airborne allergens 49 carbon tetrachloride 49 anaphylactic reactions 49 dizziness nausea 49 respiratory tract 49 fever runny nose 49 stomach cramping 48 earaches 48 severe allergic reactions 48 Avoid touching 48 abdominal cramping 48 diarrhea abdominal pain 48 nausea vomiting 48 nausea diarrhea 48 sinus congestion 48 haemorrhages 48 pneumonitis 47 hypersensitivity reaction 47 chronic heartburn 47 gastrointestinal distress 47 rhinitis 47 lung diseases 47 gastrointestinal infections 47 lung infections 47 respiratory symptoms 47 nausea dizziness 47 acidic foods 47 angioedema 47 headaches nausea 47 runny nose sore throat 47 fever muscle aches 47 swollen lymph glands 47 acid reflux 47 acrolein 47 skin rash 47 asthma allergies 47 salmonella infection 47 reflux disease 47 swollen lymph nodes 47 kidney dysfunction 47 facial swelling 46 Obstructive sleep apnea 46 sore throats 46 diarrhea vomiting 46 fever chills headache 46 headaches dizziness 46 contact dermatitis 46 interstitial lung disease 46 nasal discharge 46 respiratory distress 46 atopic eczema 46 bruxism 46 Periodontal disease 46 canker sores 46 headache dizziness 46 breathing difficulties 46 vomiting diarrhea 46 rashes 46 headache nausea 46 stuffy nose 46 itchy rash 46 sinus cavities 46 ear infections 45 diarrheal illness 45 fever vomiting 45 mucous membranes 45 hypoxemia 45 keratitis 45 nausea vomiting diarrhea 45 tingling sensations 45 xerostomia 45 periodontitis