Comparison results
| Results: Differences Similar | ✘Keratoconus | ✘Presbyopia | ||||
| Related research | Analogs | Analogs | ||||
| ||||||
| Distinctive symptoms | ||||||
| Register, to see more distinctive signs of diseases and studies | 100% | — | ||||
| Register, to see more distinctive signs of diseases and studies | — | 100% | ||||
| anal fissures | 98% | — | ||||
| mastopathy | — | 10% | ||||
| hemorrhoids | 96% | — | ||||
| impaired arterial function | — | 8% | ||||
| keratopathy | 57% | — | ||||
| senile hyperopia | — | 8% | ||||
| bullous keratopathy | 53% | — | ||||
| impulsiveness | — | 8% | ||||
| corneal dystrophy | 44% | — | ||||
| atherosclerosis of blood vessels | — | 7% | ||||
| squints his eyes | 43% | — | ||||
| more often in old age | — | 5% | ||||
| keratomalacia | 41% | — | ||||
| tension in the eyes | — | 5% | ||||
| dystrophy | 38% | — | ||||
| macrography | — | 4% | ||||
| photophobia | 37% | — | ||||
| names of people | — | 4% | ||||
| double vision | 37% | — | ||||
| congenital myopia | — | 4% | ||||
| skin horn | 36% | — | ||||
| refractive errors | — | 4% | ||||
| bright eyes | 35% | — | ||||
| myopia | — | 3% | ||||
| green eyes | 35% | — | ||||
| improper nutrition | — | 3% | ||||
| monocular | 34% | — | ||||
| scurvy | — | 3% | ||||
| worse in the fog | 33% | — | ||||
| says the same | — | 3% | ||||
| onset of illness | 33% | — | ||||
| grumpy | — | 3% | ||||
| itchy eyes | 32% | — | ||||
| different eyes | — | 3% | ||||
| they're watching him | 30% | — | ||||
| vitamin c reduced | — | 3% | ||||
| bullous emphysema of the lung | 30% | — | ||||
| violation of accommodation | — | 3% | ||||
| пульсация в сердце | 30% | — | ||||
| astigmatism | — | 3% | ||||
| corneal | 29% | — | ||||
| speech slurred | — | 2% | ||||
| deterioration of vision | 28% | — | ||||
| blindness | — | 2% | ||||
| heavy eyes | 27% | — | ||||
| big man | — | 2% | ||||
| blisters | 27% | — | ||||
| beriberi | — | 2% | ||||
| visual impairment | 38% | 10% | ||||
| is better in nature | — | 2% | ||||
| nose eye fatigue | 31% | 3% | ||||
| changes in the blood | — | 2% | ||||
| coma | 25% | — | ||||
| pain in the eyes | — | 2% | ||||
| stretching | 24% | — | ||||
| I can't be alone | — | 2% | ||||
| moderate condition | 23% | — | ||||
| diabetes mellitus | — | 2% | ||||
| pulsates | 23% | — | ||||
| dehydration | — | 2% | ||||
| traumatic illness | 23% | — | ||||
| letters are blurred | — | 2% | ||||
| consequences of taking medications | 26% | 2% | ||||
| time of year | 22% | — | ||||
| acute condition | 22% | — | ||||
| scarring | 21% | — | ||||
| nose large eyes | 26% | 4% | ||||
| eye surgery | 24% | 2% | ||||
| skin condition | 20% | — | ||||
| skin problems | 19% | — | ||||
| consequences of operation | 19% | — | ||||
| patient's condition | 18% | — | ||||
| blurred vision | 24% | 10% | ||||
Instructions
Video 
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