Related by context. Frequent words. (Click for all words.) 71 abdominal pains 68 chest pains 68 stomach pains 67 abdominal pain 63 breathing difficulties 62 difficulty breathing 62 stomach ache 61 dizzy spells 61 vomiting 60 feeling unwell 60 stomach cramps 58 rapid heartbeat 58 abdominal cramps 58 persistent cough 57 sore throat 56 heart palpitations 55 dizziness 55 stomachache 55 stomach aches 54 respiratory distress 54 internal bleeding 54 breathlessness 54 bloody diarrhea 53 backache 53 symptoms 53 severe diarrhea 52 vomiting diarrhea 52 urinary tract infection 52 shortness 51 numbness 51 lightheadedness 51 unwell 51 pancreatitis 51 muscle cramps 51 nausea 51 fainting 51 appendicitis 51 irregular heartbeat 51 dehydration 51 neck stiffness 50 nausea vomiting 50 blurred vision 50 pneumonia 50 migraine headache 50 septic shock 50 renal failure 49 flulike symptoms 49 kidney failure 49 nausea vomiting diarrhea 49 soreness 49 neurological symptoms 49 ectopic pregnancy 49 diarrhea 48 respiratory infection 48 allergic reaction 48 diarrhea fever 48 rashes 48 severe dehydration 48 jaundice 48 cramps 48 sinus infection 48 gallstones 47 difficulty swallowing 47 toothache 47 fluid retention 47 palpitations 47 blurry vision 47 fever headache 47 gastroenteritis 47 ailment 47 constipation 46 fevers 46 skin rashes 46 body aches 46 pulmonary embolism 46 kidney stones 46 lung infection 46 stiff neck 46 nauseous 46 acid reflux 46 appendix removed 46 skin rash 46 viral infection 46 kidney stone 45 indigestion 45 migraine headaches 45 brain haemorrhage 45 colic 45 vertigo 45 migraines 45 hallucinations 45 fluid buildup 45 gastrointestinal illness 45 cardiac arrest 45 feeling dizzy 45 illness 45 muscle soreness 45 excruciating pain 45 spasms 45 blood clot 44 bronchitis