Related by context. Frequent words. (Click for all words.) 66 photophobia 64 corneal ulcers 63 dizziness headache 59 fatigue dizziness 59 nausea fatigue 59 cyanosis 58 photosensitivity 58 droopy eyelids 58 daytime drowsiness 57 dizziness fatigue 57 keratitis 56 refractive errors 56 facial flushing 56 retinal detachment 56 muscle twitching 56 refractive error 55 optic neuritis 55 blurry vision 55 central retinal vein 55 incoordination 55 headache nausea vomiting 55 neurologic symptoms 55 blurred vision 55 paresthesia 54 nasal obstruction 54 Drowsiness 54 Presbyopia 54 Raynaud phenomenon 54 headache dizziness 54 painful urination 54 nystagmus 54 melasma 53 Migraine sufferers 53 cough runny nose 53 BPPV 53 eyestrain 53 pterygium 53 post nasal drip 53 hyperpigmentation 53 Macular degeneration 53 allodynia 53 photosensitive epilepsy 53 cataract formation 53 bone deformities 53 uncontrolled bleeding 53 Acid reflux 53 blindness 53 Amblyopia 53 blurriness 52 ptosis 52 bone marrow suppression 52 Retinopathy 52 cardiac abnormalities 52 astigmatism 52 cataracts 52 irreversible blindness 52 macular edema 52 edema swelling 52 depression irritability 52 ocular inflammation 52 diarrhea constipation 52 nausea headache 52 muscle rigidity 52 dizziness headaches 52 fatigue shortness 51 muscle spasticity 51 Obstructive sleep apnea 51 ocular 51 fatigue nausea 51 Seasonal Affective Disorder SAD 51 glaucoma 51 chemobrain 51 optic neuropathy 51 nausea dizziness 51 delusions hallucinations 51 mottling 51 acne scarring 50 throbbing headache 50 neovascular AMD 50 orthostatic hypotension 50 facial paralysis 50 behavioral abnormalities 50 nasal discharge 50 strobing 50 spatial disorientation 50 seizure disorders 50 acne rosacea 50 hemolytic anemia 50 nausea diarrhea 50 enuresis 50 corneal blindness 50 rapid heartbeats 50 Diabetic retinopathy 50 Cataract surgery 50 faintness 50 anxiety irritability 50 nearsightedness 50 headache nausea 49 hirsutism 49 neurologic disorders 49 headaches dizziness