Related by context. Frequent words. (Click for all words.) 71 post nasal drip 70 itchy watery eyes 70 coughing wheezing 69 stuffy noses 69 runny nose sore throat 69 sneezing runny nose 67 wheezing coughing 67 itchy eyes 67 sinus congestion 65 stuffy nose 65 sneezing coughing 65 runny noses 64 abdominal pain diarrhea 63 muscle ache 62 chronic sinus 62 fever runny nose 62 fatigue shortness 62 nasal congestion 62 earaches 62 abdominal bloating 61 fever muscle aches 61 runny nose 61 dehydration abdominal pain 61 dizziness fatigue 61 Antihistamines 61 chills fever 60 animal dander 60 nausea headache 60 asthma allergies 60 scratchy throat 60 redness swelling 60 fatigue dizziness 60 diarrhea abdominal pain 60 nausea diarrhea 59 vomiting nausea 59 catarrh 59 extreme tiredness 59 itchy skin 59 fever aches 59 Sinusitis 59 rhinitis 59 stomach cramping 59 painful urination 59 diarrhea nausea vomiting 58 nausea dizziness 58 pet dander 58 asthma bronchitis 58 allergies asthma 58 colds flu 58 nasal allergy 58 coughs colds 58 sneezing 58 itchiness 58 anxiety insomnia 58 hay fever 58 eye irritations 58 Allergic reactions 58 coughs 57 bloody stools 57 sinus infections 57 paresthesia 57 airborne allergens 57 Urinary tract infections 57 nausea fatigue 57 sore throats 57 headache nausea 57 fatigue nausea 57 seasonal allergies 57 nasal allergies 57 Sneezing 57 tingling sensations 56 aggravate asthma 56 colds 56 excessive sweating 56 eye irritation 56 fever chills headache 56 skin irritations 56 Allergy sufferers 56 skin rashes 56 pollen allergies 56 hacking cough 56 muscle cramping 56 achiness 56 chapped lips 56 hay fever sufferers 56 vomiting diarrhea 56 gastric reflux 56 profuse sweating 56 Wheezing 55 nausea headaches 55 coughing sneezing 55 photophobia 55 sinusitis 55 atopic eczema 55 Bronchitis 55 Dandruff 55 upset stomachs 55 dizziness headache 55 trigger allergic reactions 55 enlarged tonsils 55 diarrhea fever