Related by context. Frequent words. (Click for all words.) 59 heatstroke 56 heat exhaustion 54 gastroenteritis 53 scorching heat 52 dehydration 52 sunburn 51 heatwave 51 dysentery 49 water borne diseases 48 dengue fever 47 hypothermia 45 sweltering heat 44 frostbite 44 encephalitis 44 flash floods 44 cramps 43 waterborne diseases 43 fever 43 altitude sickness 43 cholera 43 sore throat 42 exhaustion 42 mosquito borne disease 42 fainted 42 dengue 42 oppressive heat 42 feeling unwell 42 bronchitis 42 heat 41 chicken pox 41 chickenpox 41 swine flu 41 carbon monoxide poisoning 41 torrential rains 41 diarrhea 41 typhoid 41 fainting 41 pneumonia 41 unwell 41 searing heat 41 stomach bug 40 sweltering 40 fevers 40 meningitis 40 degree Celsius 40 illness 40 breathing difficulties 40 sickness 39 Dengue 39 jaundice 39 kidney failure 39 malnutrition 39 breathlessness 39 humid weather 39 sunburned 39 fungal infection 39 severe diarrhea 39 lung infection 38 blazing sun 38 malaria 38 viral infection 38 mosquito bites 38 pancreatitis 38 dengue cases 38 heavy rains 38 humidity 38 respiratory illness 38 respiratory infection 37 stomach ache 37 scorching sun 37 dehydrated 37 thundershowers 37 bacterial meningitis 37 indigestion 37 hay fever 37 poisoning 37 cabin fever 37 allergic reaction 36 Swine Flu 36 whooping cough 36 toothache 36 tiredness 36 downpours 36 smoke inhalation 36 exertion 36 measles 36 overexposure 36 West Nile 36 sinusitis 36 sweating 36 meningococcal disease 36 respiratory infections 36 malnourishment 35 rainstorms 35 flulike symptoms 35 ailment 35 humid 35 fatigue 35 waterlogging 35 sun 35 flu