Related by context. Frequent words. (Click for all words.) 70 throat irritation 62 eye irritation 62 skin irritation 60 skin rashes 60 skin irritations 58 allergic reactions 53 respiratory distress 53 itchy eyes 53 rashes 51 nausea dizziness 51 respiratory ailments 51 severe allergic reactions 51 dizziness nausea 50 respiratory illnesses 50 headaches nausea 49 nausea vomiting diarrhea 49 oxygen depletion 48 vomiting diarrhea 48 bloody diarrhea 48 difficulty breathing 48 breathing difficulties 48 nausea vomiting 47 diarrhea vomiting 47 respiratory symptoms 47 sunburn 47 allergic reaction 46 diarrhea nausea 46 gastrointestinal illness 46 algae blooms 46 headaches dizziness 46 Prolonged exposure 46 diarrhea fever 46 threatening allergic reactions 46 adverse reactions 45 redness 45 smoke inhalation 45 hydrogen sulfide 45 neurological symptoms 45 inhaling smoke 45 skin rash 44 foul odors 44 asthma bronchitis 44 lung ailments 44 respiratory illness 44 fever diarrhea 44 macular edema 44 sore throats 44 volatile organic compounds 43 bee stings 43 fecal contamination 43 asthma allergies 43 discoloration 43 allergies asthma 43 permanent scarring 43 gastrointestinal symptoms 43 burns 43 neurotoxins 43 chest tightness 43 West Nile encephalitis 43 mucous membranes 43 allergies 43 respiratory 43 skin lesions 43 algae bloom 43 toxicity 43 domoic acid 43 allergy symptoms 42 discolouration 42 nose bleeds 42 vapors 42 fever chills 42 lacerations 42 fecal coliform bacteria 42 sinus infections 42 respiratory tract 42 vapor cloud 42 enterococci 42 burning sensation 42 fever vomiting 42 dissolved oxygen levels 42 inhalation 42 contact dermatitis 42 algal bloom 42 Sulfur dioxide 42 fine particulates 42 polycyclic aromatic hydrocarbons 42 neurotoxin 42 fine particle pollution 42 toxic algae 41 algal blooms 41 rip currents 41 muscle aches 41 toxins 41 headache nausea 41 hypersensitivity reactions 41 nausea 41 Dioxins 41 abrasions 41 ozone pollution 41 Disease Registry 41 itchiness