They look into your eyes to predict a variety of diseases – ET HealthWorld
New Delhi: Indians have smaller pupils, about 2.5-3 mm in size, compared to those in the West (4-4.5 mm). Maybe that’s evolution’s response to the harsh sunlight tropical countries are exposed to. This is why ophthalmologists in India need to dilate pupils to get good images of the retina to understand eye conditions. But dilation, … Read more