Related by context. Frequent words. (Click for all words.) 75 blurred vision 64 dizziness 57 numbness 56 dizzy spells 54 stiff neck 53 neck stiffness 53 muscle spasms 52 difficulty swallowing 51 migraine headaches 50 astigmatism 50 sinus 50 migraines 50 lightheadedness 50 muscle cramps 50 sinus infection 49 detached retina 49 drowsiness 48 rapid heartbeat 48 vomiting 48 abdominal pain 48 migraine headache 48 nearsightedness 47 conjunctivitis 47 headaches nausea 47 peripheral vision 47 severe abdominal pain 47 contusion 47 acid reflux 47 ear infection 46 tingling sensation 46 cataracts 46 nausea 46 fluid retention 46 slurred speech 46 soreness 45 headaches 45 discoloration 45 fluid buildup 45 tingling 45 vertigo 45 concussion 45 feeling dizzy 45 stomach cramps 45 deep bone bruise 44 eyestrain 44 sore throat 44 redness 44 nausea vomiting 44 partial paralysis 44 muscle aches 44 sinusitis 44 burning sensation 43 migraine 43 difficulty breathing 43 sinus infections 43 glaucoma 43 skin rashes 43 leg cramps 43 hallucinations 43 blindness 43 neurological 43 bruise 43 herniated discs 43 sore ribs 43 muscle soreness 43 itchy eyes 43 urinary tract infection 42 swelling 42 sinuses 42 stuffy nose 42 neck spasms 42 body aches 42 symptoms 42 gastroesophageal reflux disease 42 earache 42 presbyopia 42 irritability 42 stomach aches 42 cramps 42 rashes 42 degenerative 42 abdominal pains 42 itchy skin 42 heart palpitations 42 excessive sweating 41 shortness 41 skin rash 41 contact lenses 41 backache 41 bone bruise 41 cornea 41 facial fractures 41 Headaches 41 eyesight 41 bruised ribs 41 optic nerve 41 sleepiness 41 mild concussion 41 misdiagnosed 41 nausea vomiting diarrhea 41 neuropathy